Work aversion (or aversion to work) is the state of avoiding or not wanting to work or be employed, or the extreme preference of leisure as opposed to work. It can be attributed to laziness, boredom or burnout. Work aversion is not a recognized psychological disorder in the DSM-IV.

Work aversion usually occurs in persons who have previously been employed, and can have a variety of causes. These include:

- Boredom with work: Holding a boring job early in life can lead to the impression later that all work is boring.

Hedonophobia is an excessive fear or aversion to obtaining pleasure. The purported background of some such associated feelings may be due to an egalitarian-related sentiment, whereby one feels a sense of solidarity with individuals in the lowest Human Development Index countries. For others, a recurring thought that some things are too good to be true has resulted in an ingrainedness that they are not entitled to feel too good. The condition is relatively rare. Sometimes, it can be triggered by a religious upbringing wherein asceticism is propounded.

Hedonophobia is formally defined as the fear of experiencing pleasure. 'Hedon' or 'hedone' comes from ancient Greek, meaning 'pleasure' + fear: 'phobia'. Hedonophobia is the inability to enjoy pleasurable experiences, and is often a persistent malady. Diagnosis of the condition is usually related to the age of 'maturity' in each country where the syndrome exists. For instance, in the US a person must be 18 years old to be considered an adult, whereas in Canada he or she must be 18 or 19 years old, depending on the province of residence. Globally, the ages range from (+/-) 12 to 24 years and are mainly determined by traditional ethical practices from previous societies. High anxiety, panic attacks, and extreme fear are symptoms that can result from anticipating pleasure of any kind. Expecting or anticipating pleasure at some point in the future can also trigger an attack.

Hedonophobics have a type of guilt about feeling pleasure or experiencing pleasurable sensations, due to a cultural background or training (either religious or cultural) that eschews pleasurable pursuits as frivolous or inappropriate. Oftentimes, social guilt is connected to having fun while others are suffering, and is common for those who feel undeserving or have self-worth issues to work through. Also, there is a sense that they shouldn't be given pleasures due to their lack of performance in life, and because they have done things that are deemed "wrong" or "undeserving."

To determine the depth of the diagnosis for those who suffer from hedonophobia, background is crucial. For example, when a child is taught that a strong work ethic is all that makes them worthy of the good things in life, guilt becomes a motivator to move away from pleasure when they begin to experience it. The individual learns that pleasures are bad, and feeling good is not as sanctified as being empathetic towards those who suffer.

C.B.T. (Cognitive Behavioral Therapy) is an effective approach to the resolution of past beliefs that infiltrate and affect the sufferer's current responses to various situations. Medication is only necessary when there is an interference in the person's normal daily functioning. Various techniques are used by those afflicted with the condition to hide, camouflage or mask their aversion to pleasure.

Any relationship that includes things that are pleasurable is re-established when the sufferer learns that he is not worthy of anything pleasurable, or that he only deserves the opposite of those things which are pleasurable. A disconnect is necessary to determine the sufferer's lack of ability to intervene in the overall process.

Shapes that elicit a trypophobic reaction include clustered holes in innocuous contexts, such as fruit and bubbles, and in contexts associated with danger, such as holes made by insects and holes in wounds and diseased tissue such as those caused by mango worms in animals, especially dogs. Upon seeing these shapes, some people said they shuddered, felt their skin crawl, experienced panic attacks, sweated, palpitated, and felt nauseated or itchy. Some said the holes seemed "disgusting and gross" or that "something might be living inside those holes". Other reported symptoms include goose bumps, body shakes, feeling uncomfortable, and visual discomfort such as eyestrain, distortions, or illusions.

Cyberphobia is a concept introduced in 1980, described as a specific phobia expressed as "an irrational fear of or aversion to computers" or more generally, a fear and/or inability to learn about new technologies.

Some forms of cyberphobia may range from the more passive forms of technophobia of those who are indifferent toward cyberspace to the responses of those who see digital technology as a medium of intrusive surveillance; more extreme responses may involve anti-technological paranoia expressed by social movements that radically oppose ‘technological society’ and ‘the New World Order’.

There are different ways that someone could experience cyberphobia. Teachers may experience a form of cyberphobia if they are forced to change their way of teaching. Another way people may experience cyberphobia is if they feel that they are incompetent, or that the new technology is not needed to advance in life, or that they feel that they lack skills for the new age of technology. Another way people may experience cyberphobia is if they feel like they are going to lose control, or the new technology will affect their status in life.

Aversion to happiness, also called cherophobia or fear of happiness, is an attitude towards happiness in which individuals may deliberately avoid experiences that invoke positive emotions or happiness.

One of several reasons that cherophobia may develop is the belief that when one becomes happy, a negative event will soon occur that will taint their happiness, as if that individual is being punished for satisfaction. This belief is thought to be more prevalent in non-Western cultures. In Western cultures, such as American culture, "it is almost taken for granted that happiness is one of the most important values guiding people’s lives." Western cultures are more driven by an urge to maximize happiness and minimize sadness. Failing to appear happy is often a cause for concern. Its value is echoed through Western positive psychology and research on subjective well-being.. Fear of happiness is associated with fragility of happiness beliefs, suggesting that one of the causes of aversion to happiness may be the belief that happiness is unstable and fragile . Fear of happiness has also been linked to avoidant and anxious attachment styles.

A pseudophobia is a purported irrational aversion or fear whose existence is as yet unproven. Examples of this type of condition include schoolphobia and separation anxiety. The term has also been applied to first time fathers and mothers who have an exorbitant fear of hurting their own infant child due to an exaggerated perception of their fragility. John Bowlby has described the agoraphobic condition as a pseudophobia. These features may in actuality encompass a reaction to a lack of a secure refuge or other underlying pathological processes. Its origin typically derives from some dreaded memory.

Travel aversion, not to be confused with "hodophobia", is a condition experienced by people that dislike or disapprove traveling. People who abstain from travel may see traveling more as a chore than as a leisure.

Travel-averse people feel well enough at home, and do not see the point in traveling. The reason may be that the effort required to organize a trip is too demanding to them, especially since they are not prepared, and the stress included in traveling and orienting oneself in an unknown environment may prevent any enjoyment during the travel. A travel aversive will typically not enjoy his staying abroad, especially if he is traveling alone for a short period.

Most of the reasons motivating people to travel seems futile to travel aversives. Their main considerations include the high resource consumption induced by traveling, which entails that traveling should be reserved to necessary cases, and should be avoided otherwise. Traveling is advanced as a non-ecological lifestyle, and such people enjoy simple living, in which one individual seeks to satisfy only its needs, and heavily considers the reasons for satisfying his wants. Traveling appears to them as another facet of consumerism.

Travel aversives do not experience post-vacation blues. They feel rather happy about being back into their usual habits. Travel aversives tend to look for a stable lifestyle devoid of any unforeseen events, so as to feel comfortable about the near future. Traveling does not fit in this lifestyle, since many contingencies can happen, with sometimes highly displeasing consequences.

Bibliomania can be a symptom of obsessive–compulsive disorder which involves the collecting or even hoarding of books to the point where social relations or health are damaged.

Trypophobia is a proposed phobia (intense, irrational fear, or anxiety) of irregular patterns or clusters of small holes or bumps. The condition is not officially recognized as a mental disorder, and is rarely referenced in scientific literature.

Although few studies have been done on trypophobia, researchers hypothesize that it is the result of a biological revulsion that associates trypophobic shapes with danger or disease, and may therefore have an evolutionary basis.

The term "trypophobia" is believed to have been coined by a participant in an online forum in 2005. Since then, the concept of trypophobia has become popular on social media.

Research shows that opposition to attitudinal change can gradually give way to acceptance with the passage of time. Attitudinal change towards acceptance may be a slow and even tedious experience for some teachers.

Hoplophobia is a political neologism coined by retired American military officer Jeff Cooper as a pejorative to describe an "irrational aversion to weapons." It is also used to describe the "fear of firearms" or the "fear of armed citizens." Hoplophobia is a political term and not a recognized medical phobia.

Bibliomania is not to be confused with bibliophilia, which is the usual love of books and is not considered a clinical psychological disorder.

Other abnormal behaviours involving books include book-eating (bibliophagy), compulsive book-stealing (bibliokleptomania), and book-burying (bibliotaphy).

Ergophobia or ergasiophobia is an abnormal and persistent fear of (manual labor, non-manual labour, etc.) or finding employment. Ergophobia may also be a subset of either social phobia or performance anxiety. Sufferers of ergophobia experience undue anxiety about the workplace environment even though they realize their fear is irrational. Their fear may actually be a combination of fears, such as fear of failing at assigned tasks, speaking before groups at work (both of which are types of performance anxiety), socializing with co-workers (a type of social phobia), and other fears of emotional, psychological and/or physiological injuries.

The term "ergophobia" comes from the Greek "ergon" (work) and "phobos" (fear).

Celibacy syndrome (, "sekkusu shinai shōkōgun") is a media hypothesis proposing that a growing number of Japanese adults have lost interest in sexual activity and have also lost interest in romantic love, dating and marriage. The theory has been reported by unknown members of "Japan's media" according to journalist Abigail Haworth of "the Guardian". Following the report, the theory gained widespread attention in English media outlets in 2013, and was subsequently refuted by several journalists and bloggers.

Fear of fish or ichthyophobia ranges from cultural phenomena such as fear of eating fish, fear of touching raw fish, or fear of dead fish, up to irrational fear (specific phobia). Galeophobia is the fear specifically of sharks.

Boanthropy is a psychological disorder in which a human believes himself or herself to be a bovine.

An idiot, dolt, dullard or (archaically) mome is a person perceived to be lacking intelligence, or someone who acts in a self-defeating or significantly counterproductive way. Along with the similar terms moron, imbecile, and cretin, the word archaically referred to the intellectually disabled, but have all since gained specialized meanings in modern times. An idiot is said to be idiotic, and to suffer from idiocy.

Chromophobia (also known as chromatophobia or chrematophobia) is a persistent, irrational fear of, or aversion to, colors and is usually a conditioned response. While actual clinical phobias to color are rare, colors can elicit hormonal responses and psychological reactions.

Chromophobia may also refer to an aversion of use of color in products or design. Within cellular biology, "chromophobic" cells are a classification of cells that do not attract hematoxylin, and is related to chromatolysis.

Blood phobia (also AE: hemophobia or BE: haemophobia) is the extreme and irrational fear of blood, a type of specific phobia. Severe cases of this fear can cause physical reactions that are uncommon in most other fears, specifically vasovagal syncope (fainting). Similar reactions can also occur with trypanophobia and traumatophobia. For this reason, these phobias are categorized as "blood-injection-injury phobia" by the DSM-IV. Some early texts refer to this category as "blood-injury-illness phobia."

Disability fraud is the receipt of payment(s) intended for the disabled from a government agency or private insurance company by one who should not be receiving them, or the receipt of a higher amount than one who is entitled to them should be receiving. There are various acts that may constitute disability fraud. These include feigning a medical problem in order to be declared disabled, exaggeration of an existing medical problem that potentially can but in reality does not render the person disabled, continuing to receive payments after having recovered from a medical problem, or continuing to receive payments while working (usually unreported) above the allowable level for those receiving the payments.

Disability fraud can be harder to detect than other forms of fraud, as the majority of people receiving disability payments (at least 90%) do not use a wheelchair or walker, while at the same time, many people who need wheelchairs would not qualify for disability payments. Since most disabilities are "silent" (meaning that they cannot be seen by others), it is not easy to visually determine if a person receiving disability is not disabled. Such people are often able to perform physical activities, but have some other underlying cause of their disability. It is therefore common for people to believe they must report a neighbor who they see, for example, climbing on the roof while collecting disability payments, but this is not always the case.

Meanwhile, true disability fraud cases exist, for which it is hard to determine the cause as being fraudulent. Often, the perpetrator claims to have a medical condition to be declared disabled. Some medical conditions are truly debilitating and make it impossible or difficult to work if one has them, but are hard to prove against one's own word that one does not have them. These include chronic fatigue syndrome, chronic pain, or various mental disorders. Even if one with one of them is viewed engaging in some other "work-like" activity not for pay, they may have difficulty holding a job.

It is possible that the illegal recipient of the disability payments is not truly disabled, and may have a case of work aversion, which in many countries is not alone considered a valid reason for being declared disabled, or the person may otherwise lack a work ethic. Others who are receiving payments are actually working, but are not reporting their employment and collecting their income in a manner that cannot easily be detected.

Disability fraud can result in denial of future benefits as well as criminal prosecution.

Schwabenhass (German for "hatred against Swabians") is a political slogan about aversion to the approximately 300,000 strong Swabian minority in Berlin. In 2013, the so-called "spätzlestreit" gained nationwide attention.

Refusal of work is behavior which refuses to adapt to regular employment.

As actual behavior, with or without a political or philosophical program, it has been practiced by various subcultures and individuals. Radical political positions have openly advocated refusal of work. From within Marxism it has been advocated by Paul Lafargue and the Italian workerist/autonomists (e.g. Antonio Negri, Mario Tronti), the French ultra-left (e.g. Échanges et Mouvement); and within anarchism (especially Bob Black and the post-left anarchy tendency).

Vegaphobia (or vegephobia) is the aversion to and discrimination against vegetarian and vegan people.

Avoidant individuals often choose jobs of isolation so that they do not have to interact with the public regularly, due to their anxiety and fear of embarrassing themselves in front of others. Some with this disorder may fantasize about idealized, accepting, and affectionate relationships, due to their desire to belong. Individuals with the disorder tend to describe themselves as uneasy, anxious, lonely, unwanted and isolated from others. They often feel themselves unworthy of the relationships they desire, so they shame themselves from ever attempting to begin them.

People with avoidant personality disorder are preoccupied with their own shortcomings and form relationships with others only if they believe they will not be rejected. Loss and social rejection are so painful that these individuals will choose to be alone rather than risk trying to connect with others (see rejection sensitivity). They often view themselves with contempt, while showing an increased inability to identify traits within themselves that are generally considered as positive within their societies.

- Hypersensitivity to rejection and criticism

- Self-imposed social isolation

- Extreme shyness or anxiety in social situations, though the person feels a strong desire for close relationships

- Avoids physical contact because it has been associated with an unpleasant or painful stimulus

- Feelings of inadequacy

- Drastically reduced or absent self-esteem

- Self-loathing, autophobia or self-harm

- Mistrust of others or oneself; exhibits heightened self-doubt

- Emotional distancing related to intimacy

- Highly self-conscious

- Self-critical about their problems relating to others

- Heightened attachment-related anxiety, which may include a fear of abandonment

- Problems in occupational functioning

- Lonely self-perception, although others may find the relationship with them meaningful

- Feeling inferior to others

- Substance abuse and/or dependence

- In some extreme cases, agoraphobia

- Uses fantasy as a form of escapism to interrupt painful thoughts