What does ぐっすり mean?
ぐっすり is a Japanese adverb meaning “soundly (asleep)” or “fast asleep” in English. It is written as ぐっすり in hiragana, and gussuri in romaji. This word is part of JLPT N3 vocabulary.
Example sentences
昨夜はぐっすり眠れた。
I slept soundly last night.
赤ちゃんはぐっすり寝ている。
The baby is fast asleep.