deterrent
7 synonyms and 2 antonyms for deterrent, grouped by meaning and by how common each one is.
Adj — Acting to discourage someone from doing something.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Synonyms by Meaning
1. adj
Acting to discourage someone from doing something.
“The fine is meant to have a deterrent effect on speeding.”
Opposites
2. noun
Something that discourages an action, especially through fear of consequences.
“A visible alarm system can be a strong deterrent to burglars.”
Opposites
How to use deterrent
The word patterns that sound natural to a native speaker.
Etymology
From Latin deterrens, the present participle of deterrere ("to frighten away, deter").
Full origin of deterrent →