testiness

noun

Definition of testinessnext
as in irritability
readiness to show annoyance or impatience attributed his unusual testiness this morning to being hungry

Synonyms & Similar Words

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Antonyms & Near Antonyms

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of testiness The Warriors trailed by 11 points after a first quarter notable mostly for some late Golden State testiness. — Ron Kroichick, San Francisco Chronicle, 2 Jan. 2026 Corbett said the testiness started in Florida and returned with the team to Charlotte. — Joseph Person, New York Times, 11 Sep. 2025
Recent Examples of Synonyms for testiness
  1. irritability
  2. aggression
Noun
  • Heart attacks and strokes occur disproportionately following rejections, and rejected individuals often show symptoms that are typically associated with drug withdrawal, including anxiety, depression, crying, loss of appetite, and irritability.
    — George Loewenstein, Vogue, 28 Sep. 2026
  • By day, apnea shows up as the kind of sleepiness coffee cannot fix, morning headaches, trouble concentrating and short-fuse irritability.
    — Samantha Agate, Charlotte Observer, 23 Sep. 2026
Definition of irritability
Noun
  • On the contrary, airpower remains the most potent piece of the United States’ conventional forces, as well as its main source of both deterrent capacity and warfighting advantage against conventional aggression by hostile states.
    — Justin Bronk, Foreign Affairs, 13 Oct. 2026
  • Publicly sharing Hasan’s death is unlikely to deter future acts of monstrous aggression, as Hegseth claims.
    — Colin Pascal, Baltimore Sun, 12 Oct. 2026
Definition of aggression

Browse Nearby Words

testimony
testiness
testing
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Cite this Entry

“Testiness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/testiness. Accessed 20 Oct. 2026.

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