の
 
ん
 
び
 
り

adverb, adverb taking the と particle, takes する

Onomatopoeic or mimetic word.
  1. at leisure, in a relaxed manner, in a carefree manner, quietly, peacefully.

Variations

Pronunciation Kanji Kana Is Common
 
の
 
ん
 
び
 
り
のんびり ✔
 
ノ
 
ン
 
ビ
 
リ
ノンビリ