Synonyms for stiffen

Other words for “stiffen”, grouped by meaning.

We found 3 synonyms for “stiffen”. The most common are tighten, tighten up, constrain.

verb become stiff or stiffer

Oppositesloosen

verb make stiff or stiffer

Oppositesloosen

verb severely restrict in scope or extent

Synonymstighten tighten up constrain

Source: WordNet 3.1, Princeton University

More about “stiffen”

✦Meaning of stiffen✦Unscramble STIFFEN