IRASCIBLENESS Synonyms: 94 Similar and Opposite Words

irascibleness

noun

Definition of irascibleness

as in irritableness

readiness to show annoyance or impatience she typically responds to stupid requests with the irascibleness of a black mamba

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

Example Sentences

Recent Examples of Synonyms for irascibleness

irritability

Noun

This could, in turn, trigger feelings of restlessness and irritability, not to mention the lack of clarity brought on by the moon transiting this Water sign.

— Valerie Mesa, PEOPLE, 2 Aug. 2026
Capsaicin, the natural chemical compound in chili peppers, can cause severe irritability in a feline's gastrointestinal system.

— Pat Mueller, USA Today, 28 July 2026

Definition of irritability

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.

Browse Nearby Words

irascible

irascibleness

irate

See all Nearby Words

Cite this Entry

Style

“Irascibleness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/irascibleness. Accessed 6 Aug. 2026.

Copy Citation

Synonyms of irascibleness

noun

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

torpor

Popular in Grammar & Usage

7 Pairs of Commonly Confused Words

Merriam-Webster’s Great Big List of Words You Love to Hate

Is it 'nerve-racking' or 'nerve-wracking'?

'Sneaked' or 'Snuck': Which is correct?

Why does English have so many silent letters?

Popular in Wordplay

The Longest Long Words List

It's a Scorcher! Words for the Summer Heat

14 Phobias You Probably Haven't Heard Of

How long is a jiffy?

Even More Bird Names that Sound Like Insults (and Sometimes Are)

Popular

7 Pairs of Commonly Confused Words

The Longest Long Words List

It's a Scorcher! Words for the Summer Heat

Games & Quizzes