Tight-lipped
adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Having the lips pressed tightly together, hence, not speaking.
"He would have sprung upon Captain Blood, who stood aloof, alert, tight-lipped, and watchful."
- 2 Unwilling to divulge information. idiomatic
"The open access operator has remained tight-lipped over what may have caused the driver to suddenly apply the brake, but stressed that safety was its priority."
Example
More examples"Union representatives remained tight-lipped about their negotiations with management."
Etymology
From tight + lipped.
Related phrases
More for "tight-lipped"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.