IPA: /ɪˈnɛptər/
KK: /ɪˈnɛptər/
Not skilled or competent; lacking ability or effectiveness.
His inept handling of the situation made things worse.
Comparative: inepter
Superlative: ineptest
The word 'inept' comes from the Latin 'ineptus' (meaning unsuitable or unfit), formed from 'in-' (meaning not) and 'aptus' (meaning fit or suitable). The suffix '-er' indicates a person who performs an action or has a certain quality. Therefore, 'inepter' refers to a person who is not fit or suitable for a particular role or task.
Think of someone who is 'not fit' ('in-' means not and 'aptus' means fit) for a job — that's why an 'inepter' is someone who is unsuitable.