deter

[dih-tur] / dɪˈtɜr /

VERB

check, inhibit from action

Synonyms

STRONGEST

avert block dampen daunt discourage dissuade forestall frighten hinder impede intimidate obstruct preclude prevent prohibit restrain scare stop

STRONG

caution chill cool damp debar divert forfend obviate warn

WEAK

act like a wet blanket disadvise put a damper on put off rule out shut out stave off talk out of throw cold water on

Antonyms

STRONGEST

advance aid allow assist encourage facilitate forward hearten help incite inspirit permit promote push support

STRONG

heat warm

WEAK

instigate persuade put on to stimulate turn on urge

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Business owners say they fear new on-street parking charges on a popular coastal town's promenade could deter customers and visitors.

From BBC • May 18, 2026

But it isn’t clear yet whether it has the capacity to deter a much bigger, closer enemy like Iran.

From The Wall Street Journal • May 16, 2026

They say Article 9, written in the aftermath of defeat, is too restrictive, and that Japan must be able to deter aggression, support allies, and respond proactively to crises in the region.

From BBC • May 7, 2026

"We seek to deter and stand ready to take actions, where necessary, against economic coercion," they added.

From Barron's • May 6, 2026

Perhaps the simple fact of seeing her there at work would deter the women who hoped to drive her away.

From "Gathering Blue" by Lois Lowry

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