Elementary (A2)
IPA: /ˌʌnɪnˈtrɛstɪd/
KK: /ʌnˈɪntrəstɪd/
Definition
Not showing any interest or concern about something.
Example
She seemed uninterested in the movie and kept checking her phone.
Conversation

Did you see the new movie everyone is talking about?

Yeah, I tried watching it, but I felt really uninterested halfway through.

That's surprising! What made it so dull for you?

I guess the plot just didn't grab my attention; I was kind of bored.
Synonyms & Antonyms
Synonyms
indifferent
apathetic
disinterested
Antonyms
interested
engaged
enthusiastic
Root Explanation
Uninterested → It is formed from "un-" (meaning not) and "interested" (from Latin "interesse", meaning to be between or to matter). The word "uninterested" means not having an interest or concern in something.
Memory Tip
Think of 'not' ('un-') being added to 'interested', which means to care about something. So, 'uninterested' means you do not care about it.
Visually Confused Words
interested
undisinterested
interestedly
interester
untested
unrested
interest
disinterested