IPA: /ɪˈnæptli/
KK: /ɪˈnæptli/
In a way that is not suitable or appropriate for a particular situation.
He inaptly tried to make a joke during the serious meeting.
Inaptly → It is formed from "in-" (meaning not) and "aptus" (from Latin, meaning suitable or fit) and the suffix "-ly" (meaning in a manner). The word "inaptly" means in a manner that is not suitable or appropriate.
Think of 'not suitable' ('in-') and 'fit' ('aptus') to remember that 'inaptly' means doing something in a way that is not appropriate.