takes する, noun, adverb, adverb taking the と particle

Usually written with kana alone, onomatopoeic or mimetic word.
  1. to get irritated, to get annoyed, to be on the edge, to fret, to lose patience.

Variations

Pronunciation Kanji Kana Is Common
 
 
 
 
いらいら
苛々
苛々 いらいら
苛苛
苛苛 いらいら
刺々
刺々 いらいら
刺刺
刺刺 いらいら
 
 
 
 
イライラ