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Adverse vs. Averse: What's the Difference?

Edited by Huma Saeed || By Sawaira Riaz || Published on November 20, 2023
Adverse refers to unfavorable or harmful conditions or effects; Averse denotes a strong dislike or reluctance towards something.

Key Differences

Adverse and Averse, while sounding similar and sometimes confused in use, hold distinct meanings in the English language. Adverse typically refers to conditions, situations, or effects that are unfavorable or harmful. It can be used to describe events, conditions, or outcomes that are contrary to one's hopes or well-being. On the other hand, Averse is used to express a strong dislike or reluctance towards something, often describing personal feelings or inclinations.
Sawaira Riaz
Nov 20, 2023
In contexts like medicine or environmental studies, one might encounter the term 'adverse effects' or 'adverse conditions', suggesting detrimental or unfavorable outcomes. A drug might have adverse side effects, or a region might experience adverse weather conditions. Averse, in its contextual usage, is more personal. For instance, a person might be averse to trying spicy foods or averse to taking risks, indicating a personal disinclination or reluctance.
Sawaira Riaz
Nov 20, 2023
Adverse is often used to describe situations that pose challenges or create unfavorable circumstances. For instance, a company might face adverse market conditions that affect its profits. Averse, in contrast, typically follows with "to" and denotes a sentiment or disposition. Someone might be averse to change, suggesting a resistance or hesitation towards new situations or alterations.
Sawaira Riaz
Nov 20, 2023
A simple way to differentiate is to remember that adverse often relates to external circumstances that are detrimental, while averse pertains to internal feelings of dislike or reluctance. An adverse event doesn't necessarily mean people involved are averse to it, and someone being averse doesn't indicate the presence of an adverse situation.
Janet White
Nov 20, 2023

Comparison Chart

Definition

Unfavorable or harmful.
Strong dislike or reluctance.
Sawaira Riaz
Nov 20, 2023
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Context

Situations, conditions, effects.
Personal feelings or inclinations.
Sawaira Riaz
Nov 20, 2023

Typical Usage

Adverse effects, adverse weather.
Averse to change, averse to risk.
Sawaira Riaz
Nov 20, 2023

Grammatical Follow-Up

Often stands alone.
Typically followed by "to".
Aimie Carlson
Nov 20, 2023

Nature

Objective or external.
Subjective or internal.
Aimie Carlson
Nov 20, 2023

Adverse and Averse Definitions

Adverse

Harmful or detrimental.
The drug has several adverse side effects.
Sara Rehman
Oct 27, 2023
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Averse

Disinclined or loath.
As a vegetarian, he is averse to eating meat.
Janet White
Oct 27, 2023

Adverse

Unfavorable or negative.
The team faced adverse conditions during their expedition.
Sawaira Riaz
Oct 27, 2023

Averse

Having a strong dislike or opposition.
She is averse to spicy foods.
Sara Rehman
Oct 27, 2023

Adverse

Hostile or antagonistic.
They received adverse criticism for their performance.
Harlon Moss
Oct 27, 2023

Averse

Resistant or unwilling.
Many are averse to change in the workplace.
Janet White
Oct 27, 2023
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Adverse

Opposed to one's interests.
The company faced adverse market trends.
Sawaira Riaz
Oct 27, 2023

Averse

Opposed in feeling or sentiment.
The community was averse to the new policy.
Sara Rehman
Oct 27, 2023

Adverse

Contrary or opposing.
His decisions had an adverse impact on the project.
Harlon Moss
Oct 27, 2023

Averse

Feeling hesitation or reluctance.
He was averse to making a hasty decision.
Janet White
Oct 27, 2023

Adverse

Acting or serving to oppose; antagonistic
Adverse criticism.
Sawaira Riaz
Oct 13, 2023

Averse

Having a feeling of opposition, distaste, or aversion; strongly disinclined
Investors who are averse to taking risks.
Sawaira Riaz
Oct 13, 2023

Adverse

Contrary to one's interests or welfare; harmful or unfavorable
Adverse circumstances.
Sawaira Riaz
Oct 13, 2023

Averse

Having a repugnance or opposition of mind.
Sawaira Riaz
Oct 13, 2023

Adverse

Moving in an opposite or opposing direction
Adverse currents.
Sawaira Riaz
Oct 13, 2023

Averse

Turned away or backward.
Sawaira Riaz
Oct 13, 2023

Adverse

Unfavorable; antagonistic in purpose or effect; hostile; actively opposing one's interests or wishes; contrary to one's welfare; acting against; working in an opposing direction.
Adverse criticism
Adverse weather
Sawaira Riaz
Oct 13, 2023

Averse

(obsolete) Lying on the opposite side (to or from).
Sawaira Riaz
Oct 13, 2023

Adverse

Opposed; contrary; opposing one's interests or desire.
Adverse circumstances
Sawaira Riaz
Oct 13, 2023

Averse

(heraldry) Aversant; of a hand: turned so as to show the back.
Sawaira Riaz
Oct 13, 2023

Adverse

(not comparable) Opposite; confronting.
The adverse page
The adverse party
Sawaira Riaz
Oct 13, 2023

Averse

To turn away.
Sawaira Riaz
Oct 13, 2023

Adverse

Acting against, or in a contrary direction; opposed; contrary; opposite; conflicting; as, adverse winds; an adverse party; a spirit adverse to distinctions of caste.
Sawaira Riaz
Oct 13, 2023

Averse

Turned away or backward.
The tracks averse a lying notice gave,And led the searcher backward from the cave.
Sawaira Riaz
Oct 13, 2023

Adverse

Opposite.
Sawaira Riaz
Oct 13, 2023

Averse

Having a repugnance or opposition of mind; disliking; disinclined; unwilling; reluctant.
Averse alike to flatter, or offend.
Men who were averse to the life of camps.
Pass by securely as men averse from war.
Sawaira Riaz
Oct 13, 2023

Adverse

In hostile opposition to; unfavorable; unpropitious; contrary to one's wishes; unfortunate; calamitous; afflictive; hurtful; as, adverse fates, adverse circumstances, things adverse.
Happy were it for us all if we bore prosperity as well and wisely as we endure an adverse fortune.
Sawaira Riaz
Oct 13, 2023

Averse

To turn away.
Sawaira Riaz
Oct 13, 2023

Adverse

To oppose; to resist.
Sawaira Riaz
Oct 13, 2023

Averse

(usually followed by `to') strongly opposed;
Antipathetic to new ideas
Averse to taking risks
Loath to go on such short notice
Clearly indisposed to grant their request
Sawaira Riaz
Oct 13, 2023

Adverse

Contrary to your interests or welfare;
Adverse circumstances
Made a place for themselves under the most untoward conditions
Sawaira Riaz
Oct 13, 2023

Adverse

In an opposing direction;
Adverse currents
A contrary wind
Sawaira Riaz
Oct 13, 2023

FAQs

Is "adverse" used to describe personal feelings?

No, "adverse" describes unfavorable conditions or effects, not personal feelings.
Sawaira Riaz
Nov 20, 2023

Can weather be described as averse?

No, weather can be "adverse," but not "averse."
Sawaira Riaz
Nov 20, 2023

Can "averse" be used without "to"?

Typically, "averse" is followed by "to" when indicating what one is disinclined towards.
Sawaira Riaz
Nov 20, 2023

Are adverse effects harmful?

Yes, "adverse effects" typically denote harmful or unfavorable outcomes.
Aimie Carlson
Nov 20, 2023

Is adversity related to being averse?

No, "adversity" relates to "adverse" and means difficulties or unfavorable conditions.
Aimie Carlson
Nov 20, 2023

Can adverse be used to describe feelings?

No, "adverse" describes conditions or effects, not feelings.
Harlon Moss
Nov 20, 2023

Can a situation be averse?

No, situations can be "adverse," but not "averse."
Sara Rehman
Nov 20, 2023

Can a decision have an averse outcome?

Decisions can have "adverse" outcomes, meaning unfavorable, not "averse."
Sawaira Riaz
Nov 20, 2023

Can a place be averse?

No, places can face "adverse" conditions, but they cannot be "averse."
Harlon Moss
Nov 20, 2023

Are the two terms interchangeable?

No, "adverse" and "averse" have distinct meanings and usages.
Sawaira Riaz
Nov 20, 2023

Is someone's aversion related to "adverse"?

No, "aversion" is related to "averse" and denotes a strong dislike.
Sara Rehman
Nov 20, 2023

Can a person be described as adverse?

Typically not. People are described as "averse to" something, not "adverse."
Sawaira Riaz
Nov 20, 2023

Can one be averse to positive events?

Yes, being "averse" is about personal dislike or reluctance, not the nature of the event.
Sara Rehman
Nov 20, 2023

Is adversity the same as aversion?

No, "adversity" relates to challenges, while "aversion" relates to strong dislike.
Sawaira Riaz
Nov 20, 2023

Do the two words originate from the same root?

Both come from Latin but have different roots and meanings.
Sawaira Riaz
Nov 20, 2023

Is a person who dislikes change adverse to it?

They are "averse to" change, not "adverse."
Sawaira Riaz
Nov 20, 2023

Can a policy be averse?

No, a policy can have "adverse" impacts, but cannot be "averse."
Aimie Carlson
Nov 20, 2023

Can an outcome be averse?

Outcomes can be "adverse," meaning unfavorable, not "averse."
Aimie Carlson
Nov 20, 2023

Is there an adjective form of averse?

"Averse" itself is an adjective.
Sawaira Riaz
Nov 20, 2023

Can a medication have averse effects?

A medication can have "adverse" effects, meaning harmful, not "averse."
Harlon Moss
Nov 20, 2023
About Author
Written by
Sawaira Riaz
Sawaira is a dedicated content editor at difference.wiki, where she meticulously refines articles to ensure clarity and accuracy. With a keen eye for detail, she upholds the site's commitment to delivering insightful and precise content.
Edited by
Huma Saeed
Huma is a renowned researcher acclaimed for her innovative work in Difference Wiki. Her dedication has led to key breakthroughs, establishing her prominence in academia. Her contributions continually inspire and guide her field.

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