Definitions
(of birds) not yet having developed feathers
Word origin
From Middle French immature. Partially displaced unripe, from Old English unrīpe (“unripe, immature”).
Used in a sentence
“And thou also canst best account for the causes of her immature death […].”
“You're only young once, but you can be immature the rest of your life.”
“The man was immature for throwing a tantrum.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer2 curated clues
01“Not grown up”8 letters
02“Not fully grown”8 letters
Not quite right?
"Search similar patterns."
I_______