Definitions

nonplus

[non-pluhs] / nɒnˈplʌs /

VERB

confuse, perplex

Synonyms

STRONGEST

astonish astound baffle bewilder daze disconcert dumbfound faze fluster mystify

STRONG

balk beat boggle buffalo confound discomfit discountenance dismay embarrass floor flurry frustrate get muddle overcome paralyze puzzle rattle stagger stick stump stun stymie throw thwart

WEAK

mess with one's head rattle one's cage take aback throw into tizzy

Antonyms

STRONGEST

bore calm clear up comfort enlighten expect explain explicate

STRONG

aid assist clarify encourage give in help lose please soothe support surrender yield

WEAK

educate

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.

He found cross-examinations mentally invigorating, soon learned that he could nonplus storming attorneys if he kept smiling no matter how galling their insinuations.

From Time Magazine Archive

A grand dinner, and fine company; but, talking French, and nothing but French, all the time, Mrs. D. and your humble servant were rather at a nonplus.

From The Dodd Family Abroad, Vol. I by Lever, Charles James

Ah! there Roy could not answer him; he was at a nonplus; he was unable to say whether the codicil had been found or not.

From Verner's Pride by Wood, Henry, Mrs.

Phonny was put quite to a nonplus by this unexpected answer.

From Mary Erskine by Abbott, Jacob

Here was a nonplus, not without its comical side.

From Chivalry by Cabell, James Branch

Vocabulary lists containing nonplus

The Vocabulary.com Top 1000

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A Spelling Bee for Fun

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100 SAT Words Beginning with "N"

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!