unfit
Intermediate (B1)
IPA: /ʌnˈfɪt/
KK: /ʌnˈfɪt/
adjective
Definition
Not suitable or qualified for a particular purpose or standard; lacking in health or fitness.
Example
The athlete was deemed unfit to compete after his injury.
Conversation
I really need to get back to the gym; I feel so unfit lately.
I know what you mean! I’ve been feeling the same way after all those holiday snacks.
Yeah, it's hard to stay motivated when you're feeling unfit.
Let's plan a workout together; that might help us both!
Synonyms & Antonyms
Synonyms
inadequate
unsuitable
unqualified
Antonyms
fit
qualified
suitable
transitive verb
Definition
To make someone or something unsuitable or unqualified for a particular purpose or role.
Example
The rigorous training program may unfit some participants for regular competition.
Tense Forms
Past: unfitted
Past Participle: unfitted
Conversation
I think that job might actually unfit you for what you really want to do.
Really? I thought it would help me gain experience.
It could, but be careful not to get stuck in a role that unfits your long-term goals.
Root Explanation
Unfit → It is formed from "un-" (meaning not) and "fit" (from Old English "fitt", meaning suitable or proper). The word "unfit" means not suitable or not proper for a particular purpose or use.
Memory Tip
Think of 'not' ('un-') being added to 'suitable' ('fit') — that's why unfit means not suitable.
Visually Confused Words
unit
unfaith
unfaint
unbefit
unlit
unity
unite
uniat