Synonyms|159Antonyms|49|Broader|0Narrower|1Related|910

27 entries under flabbergasted topic. ×

17
reserved(adjective, close, quiet, soft, low)
15
taciturn(adjective, close, quiet, soft, low)
13
mum(adjective, quiet, restrained, aloof, reserved)
12
silent(adjective, close, quiet, soft, low)
11
uncommunicative(adjective, close, quiet, soft, low)
10
mute(adjective, close, quiet, soft, low)
7
close-mouthed(adjective, close, quiet, soft, low)
6
dumb(adjective, close, quiet, soft, low)
5
speechless(adjective, close, quiet, soft, low)
4
buttoned up(expression, adjective, close, quiet, soft)
4
wordless(adjective, quiet, silent, dazed, dumb)
2
clammed up(expression, adjective, close, quiet, soft)
1
not saying boo(expression, adjective, idiom, close, quiet)
0
aghast(silent, dazed, dumb, astonished, thunderstruck)
0
amazed(silent, dazed, dumb, astonished, thunderstruck)
0
aphonic(silent, dazed, dumb, astonished, thunderstruck)
0
astonished
0
astounded(silent, dazed, dumb, astonished, thunderstruck)
0
cool(astonished, thunderstruck)
0
dazed(silent, dumb, astonished, thunderstruck)
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APASmart Define. (2015). tight-lipped thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/tight-lipped/thesaurus/synonyms
ChicagoSmart Define. 2015. "tight-lipped thesaurus" https://smartdefine.org/tight-lipped/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, tight-lipped thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/tight-lipped/thesaurus/synonyms>.
MLASmart Define. "tight-lipped thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/tight-lipped/thesaurus/synonyms>