Synonyms of nonplussed in English:


See definition of nonplussed


1‘young Lewis seemed remarkably nonplussed by the whole affair’


confused, bewildered, bemused, puzzled, perplexed, baffled, stumped, mystified, stupefied, muddled, befuddled, fuddled, dumbfounded, at sea, at a loss, at sixes and sevens, thrown, thrown off balance, taken aback, disoriented, disconcerted, discomposed, troubled, discomfited, unnerved, shaken, shaken up, dazed, stunned, surprised, astonished, astounded

informal flummoxed, bamboozled, discombobulated, clueless, fazed, floored, stumped, foxed

Canadian NZ Australian informal bushed

archaic wildered, mazed, distracted



unperturbed, untroubled, undisturbed, unworried, unconcerned, unmoved, unflustered, unruffled, unshaken, undismayed

calm, composed, cool, collected, controlled, unemotional, serene, tranquil, self-possessed, self-assured, poised, level-headed, at ease, placid, cool, calm, and collected, unflappable, unflinching, as cool as a cucumber

unfazed, laid-back, together