adjective

incapable

incapable, unable

He is incapable of telling a lie.

He is incapable of telling a lie.

The child felt incapable and frustrated.

The child felt incapable and frustrated.

((of -ing/sth.)) unable to do (sth.) He is incapable of telling a lie.

Synonyms: unable, incompetent; Antonyms: capable, able, competent

From the prefix 'in-' (not) + 'capable' (able). Literally means 'not able'.

The prefix 'in-' often means 'not', as in 'incomplete' or 'inaccurate'. Think of it as the opposite of 'capable'.

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