0
nearby
0
nigh
0
not forthcoming(expression, quiet, shy, silent, tight-lipped)
0
not talkativ(expression, quiet, soft, silent)
0
on the Q. T.(adjective, reserved, silent)
0
out of earshot(expression, idiom, quiet, soft, low)
0
penny-pinching
0
restrained(still, reticent, silent, hushed, uncommunicative)
0
rigorously attentive(expression, idiom)
0
soft(quiet, low, silent)
0
taut
0
tense
0
tight
0
tight-mouthed
0
tipsy
0
unhearable(quiet, soft, low)
0
wary
0
whispered(quiet, soft, silent)
0
withdrawn(reticent, silent, uncommunicative)
0
zipped one's lips(adjective, reserved, silent)
11 years ago|1.7k views|share |citing 
APASmart Define. (2015). closemouthed thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/closemouthed/thesaurus/synonyms
ChicagoSmart Define. 2015. "closemouthed thesaurus" https://smartdefine.org/closemouthed/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, closemouthed thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/closemouthed/thesaurus/synonyms>.
MLASmart Define. "closemouthed thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/closemouthed/thesaurus/synonyms>