41 entries under expression topic. ×

10
at a loss(adjective, idiom, difficulty, confused)
3
at sea(confused, distracted, disorganized, perturbed)
2
at a nonplus(idiom, difficulty)
2
at a standstill(idiom, difficulty)
2
come apart(upset, unsettled, confused, disturbed)
1
at a stand
1
at an impasse
1
at sixes and sevens(idiom, distracted, disorganized, perturbed)
1
come unzipped(confused, lost, perplexed, bewildered)
1
disoriented mentally(distracted, dazed, disorganized, perturbed)
1
fouled up(confused, distracted, disorganized, perturbed)
1
hung up(confused, lost, perplexed, bewildered)
1
in a dilemma
1
in a fog(idiom, confused, lost, perplexed)
1
loused up(confused, lost, perplexed, bewildered)
1
messed up(confused, lost, perplexed, bewildered)
1
mixed up(confused, distracted, disorganized, perturbed)
1
mucked up(confused, lost, perplexed, bewildered)
1
not with it(idiom, distracted, disorganized, perturbed)
1
out to lunch(idiom, distracted, disorganized, perturbed)
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APASmart Define. (2015). nonplussed thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/nonplussed/thesaurus/synonyms
ChicagoSmart Define. 2015. "nonplussed thesaurus" https://smartdefine.org/nonplussed/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, nonplussed thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/nonplussed/thesaurus/synonyms>.
MLASmart Define. "nonplussed thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/nonplussed/thesaurus/synonyms>