しとしと Common word LinksSentence search for しとしとEdit in JMdict Adverb (fukushi), Adverb taking the 'to' particle, Suru verb1. gently (raining); drizzlingOnomatopoeic or mimetic wordNa-adjective (keiyodoshi)2. moist; dampOnomatopoeic or mimetic word Discussions Log in to talk about this word.