Grammatically Correct 4/8/09
A weekly grammar tip created by Academic Center Peer Writing Tutors.

University of Houston-Victoria
3007 N. Ben Wilson
Victoria, TX 77901

Adverse versus Averse: How to avoid giving your reader a reason to avoid you.

Adverse and averse may cause you trouble because they’re only one letter away from being the same word. They can also put you in a pickle because their meanings are strikingly similar, and misusing them could convey some offensive meanings. 

Adverse is used to describe something that is opposite or unfavorable, usually an event or effect.  Adverse is generally not used for people.

Ex. The article "Tragedy Waiting: Medication Issues in Mental Heath" addresses the tragic and costly problem of adverse drug reactions.

Ex. The UHV Jaguars' game was postponed due to the adverse weather conditions.

Averse is used to describe someone’s feelings of disgust or resistance towards something.

Ex. In Some Danger Involved by Will Thomas, the character Thomas Llewelyn is averse to a thrice weekly diet of Chinese food, although he confesses his employer's food preferences enabled him to learn the subtleties of the cuisine.

Ex. While the politician favored the war, he was averse to the draft.

 A quick way to keep the differences in mind is to consider the noun form of these words:

Adverse=Adversity

Adversity is a challenge or an obstacle

Averse=Aversion

Aversion is a feeling you have towards things you avoid

 

The Author

Karalyn Jones has tutored since 2005 and obtained a bachelor's degree in December 2008. Karalyn is CRLA certified at the master level and is known in the Academic Center for the number of cups of coffee she can drink. She also leads Make A Change, which is a movement to make changes in our daily lives that affect the world.


References

adverse. (n.d.). Dictionary.com Unabridged (v 1.1). Retrieved September 9, 2008, from http://dictionary.reference.com/browse/adverse

averse. (n.d.). Dictionary.com Unabridged (v 1.1). Retrieved September 9, 2008, from http://dictionary.reference.com/browse/averse


Definitions

Adverse (adj): unfavorable or antagonistic

Averse (adj): having a strong feeling of opposition

Test Your Knowledge

Choose adverse or averse to complete each of the following sentences:

  1. Ernest claimed the power outage had an (adverse/averse) effect on production for the day.
  2. My brother thought he suffered no (adverse/averse) side effects from his twice daily meals of peanut butter and jelly sandwiches (with chips crushed between the two), but our mother was (adverse/averse) to the diet, claiming he needed more vegetables.
  3. Amy was (adverse/averse) to driving through the (adverse/averse) weather.

 


Answers:

  1. Ernest claimed the power outage had an adverse effect on production for the day.
  2. My brother thought he suffered no adverse side effects from his twice daily meals of peanut butter and jelly sandwiches (with chips crushed between the peanut butter and jelly), but our mother was averse to the diet, claiming he needed more vegetables.
  3. Amy was averse to driving through the adverse weather.
 

 

Suggested Resources

Related Academic Center Resources
 

Grammatically Correct is archived on the Academic Center's website, including all of our "when to use" grammar tips
 

 

Recommended Grammar Website of the Week

A Guide to Grammar & Style is a grammar site created by Jack Lynch. The site contains an alphabetized list of errors, items that commonly cause confusions, and more. It appears rather simple, but this is what makes it such a dream to navigate and become a better writer for it.

 


Grammatically Correct is a grammar tip of the week created by Academic Center Peer Writing Tutors at the University of Houston-Victoria in Victoria, Texas.

Comments about this newsletter should be directed to Summer Leibensperger, leibenspergers@uhv.edu.

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