adverb, adverb taking the と particle, takes する, intransitive verb

Usually written with kana alone.
  1. comfortably, peacefully, with one's mind at ease, calmly, without worries.
  2. (growing) quickly.

Variations

Pronunciation Kanji Kana Is Common
 
 
 
 
のびのび
 
 
伸び伸び のびのび