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Synonyms

testy

American  
[tes-tee] / ˈtɛs ti /

adjective

  • testier,
    comparative
  • testiest
    superlative
  1. irritably impatient; touchy.

    Synonyms:
    irascible, cross, snappish, edgy, tetchy
    Antonyms:
    composed

testy British  
/ ˈtɛstɪ /

adjective

  1. irritable or touchy

"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

Synonym Usage

See irritable.

Other Word Forms

Derived Forms

Inflected Forms

Adjectives

Etymology

Origin of testy

First recorded in 1325–75; late Middle English testi, alteration of Middle French testu “headstrong”; replacing Middle English testif, from Middle French. See test 2, -ive

Explanation

You might feel a bit testy before taking a test, but the words test and testy are unrelated. Feeling testy means being peeved, annoyed, or irritated. The adjective testy is associated with being irritable and on edge. If you find yourself frustrated and becoming impatient, you might make a testy remark like “What the heck is taking so long?” If a family member is acting particularly cranky over breakfast, you might say, “Well, aren’t you testy this morning!” However, a comment like that could be met with a testy reply such as “Mind your own business!”

Keep Reading on Vocabulary.com

Vocabulary lists containing testy

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.

See Examples For:

The publication reported that the forum “got testy at several points, with some audience members openly booing” the speakers.

From Los Angeles Times Aug. 18, 2026

Teaming them up as a testy odd couple allows “Lanterns” to both highlight Hal’s insecurity and use the Green Lantern universe’s rules to interrogate systemic imbalances.

From Salon Aug. 14, 2026

The calls continued a string of testy discussions between Trump and Netanyahu, including one just last month.

From The Wall Street Journal Jun. 2, 2026

In sometimes testy exchanges with OpenAI's lawyers, and indeed the judge, he has argued Altman and fellow executive Greg Brockman "stole a charity" by pursuing profit-generating initiatives he felt went against its founding mission.

From BBC May 1, 2026

He was white as a vampire and almost as testy in the light of day.

From "Artemis Fowl" by Eoin Colfer

Exchanges at the Supreme Court are getting testier, as one this week between Associate Justices Samuel Alito and Ketanji Brown Jackson attests.

From The Wall Street Journal May 5, 2026

Over the years, the tone of employee chatter has grown testier, echoing shifts on social media and in broader society.

From New York Times Apr. 8, 2024

Aside from the tone—everyone involved seemed a bit testier than usual—not much was new.

From Slate Oct. 15, 2019

If anything, the star quarterback sounded testier when the subject of a rookie safety's interception came up.

From US News Jul. 28, 2016

I’m crankier and testier than I should be with someone who just saved my life.

From "The Sun Is Also a Star" by Nicola Yoon

Even our testiest writers knew she was on their side.

From Golf Digest Dec. 16, 2019

Now with relations between Washington and Ankara going through one of their testiest periods in recent memory, he may find it even tougher to get those dual messages across when he visits on Wednesday.

From Reuters Aug. 23, 2016

He will simplify his schedule in order to make room for America’s oldest and testiest orchestra.

From The New Yorker Jan. 27, 2016

Strikingly, some of the testiest exchanges of the evening came on issues where the differences among the candidates were largely a matter of degree.

From Los Angeles Times Nov. 14, 2015

Just ask one of the most inventive rappers of the day, who also happens to be one of the bawdiest and the testiest — Ms. Minaj.

From New York Times Jun. 3, 2014

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