Na-adjective (keiyodoshi), Adverb (fukushi), Adverb taking the 'to' particle
exhausted; worn out; dead tired
Onomatopoeic or mimetic word
もう朝から晩まで働いてクタクタだよ。I'm beat. I've been working from dawn to dusk. Noun which may take the genitive case particle 'no', Na-adjective (keiyodoshi)
battered (esp. of clothing); worn out; ragged; tattered
Onomatopoeic or mimetic word
Adverb (fukushi), Adverb taking the 'to' particle, Na-adjective (keiyodoshi)
(boiling) to a pulp; to a mash; to a mush
Onomatopoeic or mimetic word
Also written クタクタ、くったくた