tight-mouthed

tight–mouthed

adjective

Definition of TIGHT-MOUTHED

given to keeping one's activities hidden from public observation or knowledge <the studio has been tight-mouthed about how the show's cliff-hanger season finale will be resolved>

Synonyms close, closemouthed, dark, reticent, tight-mouthed, uncommunicative

Related Words quiet, reserved, silent, taciturn, tight-lipped; discreet, prudent; clandestine, covert, furtive, hugger-mugger, secret, sneak, sneaky, stealthy, surreptitious, undercover, underhand, underhanded

Near Antonyms candid, frank, honest, out-front, up-front; blunt, outspoken, tactless

Antonyms communicative, open