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Synonyms

nonplus

American  
[non-pluhs] / nɒnˈplʌs /

verb (used with object)

nonplussed, nonplused, nonplussing, nonplusing
  1. to render utterly perplexed by something unexpected; puzzle completely.

    He nonplussed his questioners by answering in riddles.

    Synonyms:
    disconcert, confound, confuse, perplex
  2. to cause to feel indifferent, calm, or unexcited.

    The shoppers were entirely nonplussed by the disturbance in the street, continuing to gaze at window displays as they strolled along.


noun

  1. a state of utter perplexity.

    When the protagonist's wife suddenly disappears, he's at a nonplus and fights with two different feelings.

nonplus British  
/ nɒnˈplʌs /

verb

  1. (tr) to put at a loss; confound

    he was nonplussed by the sudden announcement

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a state of utter perplexity prohibiting action or speech

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

See nonplussed ( def. ).

Etymology

Origin of nonplus

First recorded in 1575–85; (noun) from Latin nōn plūs literally, “not more, no further,” that is, a state in which nothing more can be done

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.

For now, investors appear nonplussed about potential disruptions to regional supply flows.

From Barron's

As his comments become more inflammatory, the film cuts to the increasingly nonplussed reactions of Palantine and an aide, who have realized their driver is unwell.

From The Wall Street Journal

In a brief phone interview, a worker at Unique Bite Eatery in Indio appeared nonplussed and said there was no damage at the restaurant.

From Los Angeles Times

Currencies, bonds, and stocks appeared to be nonplussed.

From Barron's

Durant appeared nonplussed by the spat, while admitting that he had deliberately taken a combative approach into the game.

From Barron's