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Definitions

nonplussed

[non-pluhst] / nɒnˈplʌst /

ADJECTIVE

blank

Synonyms

STRONGEST

dazed

STRONG

bewildered confounded confused disconcerted muddled stupefied

WEAK

at a loss awestruck uncomprehending wonderstruck

Antonyms

STRONG

clear oriented understanding

WEAK

aware

ADJECTIVE

confused

Synonyms

STRONGEST

baffled befuddled bewildered dazed disorganized distracted muddled perplexed perturbed puzzled

STRONG

abashed addled discombobulated disconcerted flummoxed flustered gone misled stumped thrown unscrewed unzipped woolly

WEAK

at a loss at sea at sixes and sevens come apart fouled-up glassy-eyed mixed up not with it out to lunch punch-drunk punchy screwy shook-up shot to pieces slaphappy spaced out taken aback thrown off balance unglued

Antonyms

STRONGEST

clear

STRONG

composed

WEAK

methodical ordered organized oriented separated systematic understanding

ADJECTIVE

disconcerted

Synonyms

STRONG

annoyed bewildered distracted disturbed embarrassed fazed flustered perturbed rattled ruffled thrown troubled unsettled unzipped upset

WEAK

caught off balance come apart in botheration messed-up mixed-up out of countenance psyched-out shook-up spaced-out taken aback unglued

Antonyms

STRONG

happy settled

WEAK

calm composed concerted soothed unworried

ADJECTIVE

distraught

Synonyms

STRONGEST

agitated anxious concerned confused crazy distressed frantic hysterical mad perturbed tormented troubled

WEAK

addled beside oneself bothered crazed discomposed distracted distrait flustered harassed in a panic like a chicken with its head cut off muddled nuts out of one's mind overwrought rattled raving shook-up thrown unglued unscrewed unzipped wild worried

Antonyms

STRONGEST

balanced calm collected composed cool happy peaceful reasonable sane sound unconcerned untroubled unworried

WEAK

gladdened pleased

ADJECTIVE

muddle-headed

Synonyms

WEAK

abashed addled addlepated at a loss at sea at sixes and sevens baffled befuddled bewildered come apart confounded confusional dazed discombobulated disconcerted disorganized distracted flummoxed flustered fouled-up glassy-eyed gone misled mixed up muddled not with it out to lunch perplexed perturbed punch-drunk punchy puzzled screwy shook-up shot to pieces slaphappy spaced out stumped taken aback thrown thrown off balance turbid unglued unscrewed unzipped

ADJECTIVE

puzzled

Synonyms

STRONGEST

baffled bewildered clueless doubtful mystified perplexed rattled

STRONG

bollixed discombobulated floored lost shook stuck stumped thrown

WEAK

at a loss at sea come apart come unzipped dopey foggy fouled-up hung up in a fog loused up messed-up mind-blown mixed up mucked up screwed-up shook-up spaced out unglued without a clue

Antonyms

STRONGEST

clear

WEAK

aware certain cognizant sure

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It featured Evan, Anthony and Zachary performing a rendition of Hilary Duff’s “What Dreams Are Made Of” before a crowd of nonplussed seniors, while Darshan danced along next to them on a laptop screen.

From The Wall Street Journal • Jan. 28, 2026

Currencies, bonds, and stocks appeared to be nonplussed.

From Barron's • Jan. 16, 2026

Ford, who died of natural causes at age 93 in 2006, was said to be nonplussed by Moore’s attempt on his life.

From Los Angeles Times • Sep. 25, 2025

But Rotem Naftalovich, of Rutgers University in New Jersey, one of the three researchers involved, said the US food regulator was nonplussed by the admittedly "wonky" idea.

From BBC • Sep. 19, 2025

And all of them felt as nonplussed as the man had been when he’d first seen them.

From "The Amber Spyglass" by Philip Pullman

nonplussed

Example Sentences

Related Words