Coming soonComplete SAT prep and GRE Math are on the way.

Deterrent

mediumNeutral tone

dih-TUR-unt

noun

Definition

something that discourages or prevents an action

Memory hook

deTERRent: it TERRifies you away from doing something, like a barking dog deterring trespassers.

See more GRE words with mnemonics.

Word roots

deaway(Latin)
terrereto frighten(Latin)

Learning roots unlocks whole word families. Study common GRE root words.

Examples

Steep fines proved an effective deterrent to illegal dumping.
The harsh climate served as a natural deterrent to would-be settlers.

Test yourself

Fill in the blank with the right word:

Steep fines proved an effective ______ to illegal dumping.
Show answer

deterrent

Synonyms

disincentiveimpedimentdiscouragementhindrance

Antonyms

incentiveencouragementstimulusinducement

Categories

View all Behavior words

GRE Tip

Deterrent is a medium-difficulty GRE word. On the GRE, you might see it paired with synonyms like "disincentive" or "impediment" in Sentence Equivalence questions. Look for contrast clues (however, despite, although) that signal the opposite meaning. Words like "incentive".

Read: How to Memorize GRE Words That Actually Stick

Related GRE Words

Master deterrent and 1,000+ GRE words

Learn through stories, practice with real GRE questions, and never forget with spaced repetition.