unchildish
- adjective
- /ʌnˈtʃaɪldɪʃ/
- Unlike her peers, she addressed the issue in an unchildish manner, showing remarkable maturity.
Examples
-
Sometimes Robert doubted that she was listening, but later he heard her repeating the tales in bed, though with unchildish twists: the glass slipper didn't fit, the beast remained a beast.
Fiction book (2000) -
She had begun to behave in an unchildish, sad way.
Fiction book (1996) -
His unchildish decisions in the meeting surprised everyone, as he usually acted so naïvely.
-
The film's themes were unchildish, exploring complex relationships rather than simplistic adventures.
Synonyms
Showing behavior or thoughts more like an adult than a child
Antonyms
How Childlike
Surface Forms
Morphology
unchildish = childish (transparent) = un + child + ish
Formed by prefixing 'un-' to 'childish', yielding a straightforward negation 'not childish'.
Etymology
Unchildish is made of un- + child + -ish, where un- means 'not', child means 'a young person', and -ish means 'like'. So unchildish means 'not childlike' and is used for behaviour that seems more mature or serious than a child.