N3 — outside your level filter

Modifies the end of the sentence directly and takes no だ／です, so there are no forms to conjugate.

ぐっすり

gussurisoundly (sleeping)N3adverb

Example sentences2

疲つかれていたので、ぐっすり眠ねむった。

tsukarete ita node, gussuri nemutta.

I was tired, so I slept soundly. neutral

赤あかちゃんがぐっすり寝ねてくれてる間あいだに、家事かじ済すませちゃおう。

akachan ga gussuri nete kureteru aida ni, kaji sumasechaou.

While the baby's sleeping soundly, let's get the housework done. casual