ぐっすりぐっすりCommon word›JLPTN3›Freq.FrequencyTop 20,000じ字FuriganaMeanings1adverb, adverb taking the 'to' particlesoundly; fast asleeponomatopoeic or mimetic word›Describes sleeping deeply and peacefully. Often used with verbs like 寝る or 眠る.昨