Adverb taking the 'to' particle, Adverb (fukushi), Suru verb
sullenly; taciturnly; morosely; gloomily; silently
Onomatopoeic or mimetic word
彼女はむっつりとした表情を浮かべていた。She had a sullen look on her face. Noun
taciturn person; uncommunicative person
Also written ムッツリ