pent-up
Definitions
Confined or held back; not expressed or released.
Characterized by a state of suppressed emotion or energy.
Examples
He went for a long run to release all his pent-up energy after sitting in meetings all day.
The sudden outburst was the result of years of pent-up frustration.
Synonyms
repressed suppressed bottled up restrained inhibited confined stifled
Antonyms
unrestrained expressed released uninhibited vented open unconstrained