Aversion
A strong desire to turn away from something.
Aversion is a strong desire to turn away from something. The face grimaces with distaste and the stomach may tighten. The whole system signals no before analysis explains why. It protects you by marking what should be avoided.
Honour what you genuinely want to avoid
Aversion is the strong pull away from something. It is useful information. You are not obliged to override every aversion in the name of growth or open-mindedness. Some aversions are wise. You do not want to spend time with this person. You do not want to eat this food. You do not want to go to this event. Fine. Name it plainly, refuse gracefully, and get on with your life. Where aversion becomes a problem is when it runs every choice you make and shrinks your world. Then the question is whether the aversion is protecting you or imprisoning you. Most of the time, an aversion you can name is an aversion you can respect.
"No is a complete sentence."
— Anne Lamott
Aversion has a distinctive turn-away body signature. The body leans back from whatever has produced the response. The face shows a particular distaste expression: slight grimace, narrowed eyes, sometimes raised upper lip. The stomach may tighten. The shoulders may pull back. There is a clear directional impulse: away from the source. The intensity varies based on the strength of the aversion, but the directional quality is consistent across forms. Unlike attraction, which pulls toward, aversion pushes away.
Research on aversion has shown it as one of the more fundamental emotional responses, with measurable physiological signatures that appear across cultures (Rozin, Haidt, & McCauley, 2008). The neural systems involved overlap significantly with disgust but extend more broadly to include any stimulus the system has categorised as something to avoid. Aversion plays important roles in food preferences, social judgement, moral cognition, and many other domains. The body's capacity for rapid aversion judgement is one of the more efficient protective mechanisms humans have, although it can also produce inappropriate avoidance when the categorisation is inaccurate.
Aversion arises in specific conditions involving stimuli the body has categorised as to-be-avoided. Common patterns include:
Aversion is largely useful as a quick judgement but benefits from examination, particularly in significant matters.
Notice the aversion without acting immediately
Quick aversion judgement is sometimes accurate and sometimes not. Noticing the response without immediately acting on it allows examination. For low-stakes matters (food preferences, minor aesthetic judgements), trusting aversion is usually fine. For significant matters (judgements about people, important decisions), examination is appropriate.
Investigate the source
Asking what specifically has produced the aversion often clarifies whether the response is accurate or misplaced. Some aversion is response to actual problems. Some is response to unfamiliarity, prejudice, or cultural conditioning. The investigation matters more for some kinds of aversion than others.
Distinguish accurate aversion from prejudice
Aversion based on accurate perception of actual problems is useful and worth trusting. Aversion based on category (prejudice about groups, automatic responses to unfamiliarity, conditioned responses to things that are not actually problematic) is often misleading and worth examining. The body experience can be identical; the examination has to come from outside the felt experience.
Respect aversion that does not respond to examination
Some aversion persists even after examination shows no clear basis. This may signal something the conscious mind has not registered. It may also signal trauma response, prejudice, or other patterns. Respecting the aversion provisionally while investigating what is producing it is usually better than overriding it or trusting it blindly.
If aversion has become generalised
Sustained aversion to many situations, people, or activities often signals something other than accurate response to circumstances: depression (which often produces generalised aversion to engagement), trauma response, burnout, or other patterns. Persistent broad aversion warrants attention beyond the specific aversions themselves.
"Aversion is the body's quick judgment that something should be avoided. It is fast, often accurate, and sometimes wrong. The skill is in distinguishing useful aversion from prejudice or inappropriate avoidance."
— A common framing in research on intuitive judgement
What is the difference between aversion and disgust?
Disgust specifically involves revulsion, often with strong physical component (nausea, recoil from contamination). Aversion is the broader category of pull-away response that may or may not involve revulsion. A person can have aversion without disgust (turning away from something that does not produce revulsion but does produce avoidance). All disgust involves aversion, but not all aversion involves disgust. Aversion to a colour, a type of music, or a particular kind of social interaction does not typically involve the revulsion that defines disgust.
Where do people feel aversion in the body?
Aversion has a distinctive turn-away signature. The body leans back from whatever has produced the response. The face shows a particular distaste expression: slight grimace, narrowed eyes, sometimes raised upper lip. The stomach may tighten. The shoulders may pull back. There is a clear directional impulse: away from the source. The intensity varies based on the strength of the aversion, but the directional quality is consistent across forms.
Should I trust my aversions?
Sometimes, but examination is often appropriate, particularly for significant matters. Quick aversion judgement is sometimes accurate (the body has registered something the conscious mind has not yet processed) and sometimes not (prejudice, conditioning, response to unfamiliarity rather than actual problem). For low-stakes matters (food preferences, minor aesthetic judgements), trusting aversion is usually fine. For significant matters (judgements about people, important decisions), examining the source matters.
Can aversion be wrong?
Yes, frequently. Aversion based on accurate perception of actual problems is useful and worth trusting. Aversion based on category (prejudice about groups, automatic responses to unfamiliarity, conditioned responses to things that are not actually problematic) is often misleading. The body experience can be identical; the examination has to come from outside the felt experience. Recognising that your aversion might be wrong, and being willing to investigate, is one of the more important capacities for accurate judgement.
Why am I averse to so many things?
Generalised aversion to many situations, people, or activities often signals something other than accurate response to circumstances. Common causes include depression (which often produces generalised aversion to engagement), trauma response (the body has expanded the categories of what feels threatening), burnout, chronic stress, or sustained social isolation. Persistent broad aversion that has developed over time, particularly when accompanied by other markers (sustained low mood, exhaustion, withdrawal from previously enjoyed activities), warrants attention beyond the specific aversions themselves.
- Rozin, P., Haidt, J., & McCauley, C. R. (2008). Disgust. In M. Lewis, J. M. Haviland-Jones, & L. F. Barrett (Eds.), Handbook of Emotions (3rd ed., pp. 757–776). Guilford Press.
Aversion sits in the disgust family as its broader pull-away form. It overlaps with disgust when revulsion is central, with dislike as the cognitive companion, and with what some traditions call discrimination when aversion has become rapid pattern-recognition that may or may not be accurate.
See where aversion sits among the other 402 emotions.
Open Aversion on the wheel