15 entries under expression topic. ×

2
struck dumb(adjective, still, hushed, soundless)
1
buttoned up(quiet, still, shy, reticent)
1
clammed up(quiet, still, shy, reticent)
1
closed up(still, hushed, soundless)
1
dummied up(still, hushed, soundless)
1
economical of words
1
indisposed to talk
1
not forthcoming(quiet, shy, silent, tight-lipped)
1
not talkative(quiet, still, shy, reticent)
1
quiet speechless(still, hushed, soundless)
1
sparing of words
0
at a loss for words(adjective, idiom, quiet, awkward)
0
cool as cucumber(idiom, silent, dazed, dumb)
0
not saying boo(idiom, silent, dazed, dumb)
0
tongue tied
11 years ago|3.6k views|share |citing 
APASmart Define. (2015). tongue-tied thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/tongue-tied/thesaurus/synonyms
ChicagoSmart Define. 2015. "tongue-tied thesaurus" https://smartdefine.org/tongue-tied/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, tongue-tied thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/tongue-tied/thesaurus/synonyms>.
MLASmart Define. "tongue-tied thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/tongue-tied/thesaurus/synonyms>