otonappoi
1. grown-up (manner, etc.); mature
★ Common
Adjective
#32419
1. grown-up (manner, etc.); mature
1. Mature; Adult-like
1. Adult-like; Mature
1. If/when adult-like; If/when mature
1. Not acting like an adult.; Not mature.
1. Was adult-like; Seemed mature
1. Was not adult-like.; Was not acting like an adult.
1. Wasn't mature; Wasn't adult-like
1. Probably mature.; Probably adult-like.
1. If/when mature-looking; If/when acting like an adult