unfit
word
Definition
Not suitable or not healthy enough for a particular purpose. Can also mean unable to do something well due to lack of skills, health, or qualities needed.
Usage & Nuances
Mainly negative and formal or semi-formal. Used for physical/mental health ("unfit to drive"), suitability ("unfit for office"), or moral judgment ("unfit parent"). Not used for objects—reserved for people, animals, or abstract capacities. Commonly paired with 'for' or 'to'.
Example Sentences
Some people think junk food makes you unfit, but it's more about an entire lifestyle.
natural
He is unfit to play in the match because he is sick.
basic
The water is unfit to drink.
basic
He was declared unfit for military service.
basic
After the injury, she felt completely unfit for sports.
natural
He was considered unfit to raise children due to his actions.
natural