IPA: /dɪsˈɪntrɛst/
KK: /dɪsˈɪntrəst/
A state of not being interested in something or having no concern about it.
Her disinterest in the project was evident during the meeting.
To cause someone to lose interest or concern about something.
The constant changes in the project disinterested the team members.
Past: disinterested
Past Participle: disinterested
Disinterest → It is formed from "dis-" (meaning apart or away) and "interest" (from Latin "interesse", meaning to be between or to matter). The word describes a state of being apart from interest or concern.
Think of being 'apart' ('dis-') from something that 'matters' ('interest') — that's why disinterest means not caring about something.