- nonplused
- adj1. perplexed, puzzled, confounded, confused, baffled, bewildered, mystified, stumped, up a stump, Inf. buffaloed; at a loss, at sea, in a bind, on the horns of a dilemma.2. disconcerted, abashed, embarrassed, out of countenance, disturbed, bothered, dismayed, discomfited, chagrined, distressed, shamefaced, self-conscious.3. upset, discomposed, unhinged, ruffled, ill-at-ease, uncomfortable, disquieted, Inf. shaken; flustered, rattled, muddled, addled, befuddled, disoriented.4. taken aback, stunned, floored, staggered, dazed, dumfounded, struck dumb, Inf. flabbergasted, astounded, astonished, amazed; shocked, speechless, frozen, paralyzed, incapacited, Inf. thrown off balance; checked, frustrated, stopped, stopped short or halted in one's tracks, caught up short, disarmed.
A Note on the Style of the synonym finder. 2014.