irritable

adjective

ir·​ri·​ta·​ble ˈir-ə-tə-bəl How to pronounce irritable (audio)
: capable of being irritated: such as
a
: easily exasperated or excited
gets irritable when he tires
b
: responsive to stimuli
irritableness noun
irritably adverb

Examples of irritable in a Sentence

My father is always irritable after a nap. I came home from work feeling tired and irritable.
Recent Examples on the Web
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.
Avi tries to comfort his grieving (read: irritable) mother by saying at least his grandmother and grandfather are together again in Heaven. Ben Travers, IndieWire, 22 Aug. 2025 For years men have blamed divorce on menopause and said women are irritable and irrational, says Alyx Coble-Frake, founder of The Agenda, an app that helps women track their menstrual cycle to help increase productivity. Laura Trujillo, USA Today, 14 Aug. 2025 All that constant busyness trains your brain to expect endless action—and get irritable the second things slow down. Jenna Ryu, SELF, 17 June 2025 The gruff, irritable and armed local who shows up only fuels their notion that death is surely around the corner. Robert Abele, Los Angeles Times, 6 June 2025 See All Example Sentences for irritable

Word History

First Known Use

1662, in the meaning defined above

Time Traveler
The first known use of irritable was in 1662

Cite this Entry

“Irritable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/irritable. Accessed 3 Sep. 2025.

Kids Definition

irritable

adjective
ir·​ri·​ta·​ble ˈir-ət-ə-bəl How to pronounce irritable (audio)
: capable of being irritated
especially : easily irritated
gets irritable when he's tired
irritableness noun
irritably adverb

Medical Definition

irritable

adjective
ir·​ri·​ta·​ble ˈir-ət-ə-bəl How to pronounce irritable (audio)
: characterized by irritability: as
a
: easily exasperated or excited
b
: responsive to stimuli

More from Merriam-Webster on irritable

Last Updated: - Updated example sentences
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