Found 1 items, similar to tense up.
English → English (WordNet)
Definition: tense up
tense up
v 1: become tense or tenser;
“He tensed up when he saw his
opponent enter the room” [syn:
tense] [ant:
relax]
2: make tense and uneasy or nervous or anxious; [syn:
tense,
strain] [ant:
relax,
relax]