unfit

1 of 2

adjective

un·​fit ˌən-ˈfit 

: not fit:

a

: not adapted to a purpose : unsuitable

b

: not qualified : incapable, incompetent

c

: physically or mentally unsound

unfitly adverb

unfitness noun

unfit

2 of 2

verb

unfitted or unfit; unfitting; unfits

transitive verb

: to make unfit : disable, disqualify

Synonyms

Adjective

• inapt
• incapable
• incompetent
• inept
• inexpert
• unable
• unfitted
• unqualified
• unskilled
• unskillful

Examples of unfit in a Sentence

Adjective

just because I don't have actual work experience doesn't mean I'm unfit for the job

those flimsy shoes are unfit for the hike we're about to take

Recent Examples on the Web

Adjective

In their filing Monday, attorneys for the city accused them of negligence, arguing the companies should have realized the Dali was unfit for its voyage and manned the ship with a competent crew, among other issues. —Lea Skene, Fortune, 23 Apr. 2024

These components are so delicate, and the insertion procedure so precise, that the hands of human surgeons are unfit for the task. —Max Bennett, Discover Magazine, 29 Mar. 2024

Word History

First Known Use

Adjective

1545, in the meaning defined above

Verb

1611, in the meaning defined above

Kids Definition

unfit

1 of 2 adjective

un·​fit ˌən-ˈfit 

1

: unsuitable

food that is unfit to eat

2

: not qualified : incapable, incompetent

removed unfit candidates by testing

3

: physically or mentally unhealthy

unfit for army service

unfit

2 of 2 verb

: to make unfit : disable, disqualify

Legal Definition

unfit

adjective

un·​fit ˌən-ˈfit 

1

: not suitable for a purpose

food unfit for consumption

2

a

: not having the qualities, skills, or mental or moral soundness necessary to provide proper care

unfit parents

b

: not competent

unfit to stand trial

c

: not capable or qualified

an unfit employee

a juror unfit to serve