Main Entry:

ir·ri·ta·ble

Pronunciation:

\ˈir-ə-tə-bəl\

Function:

adjective

Date:

1662

: capable of being irritated: as a: easily exasperated or excited <gets irritable when he tires> b: responsive to stimuli

— ir·ri·ta·ble·ness noun

— ir·ri·ta·bly \-blē\ adverb