She unclenched her hands, trying to let go of the stress.
fists
Frequency:
70
%
He unclenched his fists to show he meant no harm.
teeth
Frequency:
60
%
He unclenched his teeth, trying to release the tension in his jaw.
jaw
Frequency:
45
%
She unclenched her jaw, trying to relax her tense muscles.
Idiomatic Expressions for unclench
Phrase: unclench your jaw
Meaning: to relax the muscles in your jaw, often done when feeling stressed or anxious
Usage: He had to consciously unclench his jaw to prevent grinding his teeth during the stressful meeting.