Disinterested
Disinterested adjective - Having or showing a lack of interest or concern.
Happy is an antonym for disinterested.
Happy
Happy adjective - Having extreme or relentless concern.
Usage example: poll-happy pundits just care about which political candidate is winning, and never about the issues
Disinterested is an antonym for happy.
Both words in one sentence
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For how relationship-focused he seems to be, he cheated on his first love, lead on two other boyfriends and broke up with them because he essentially got disinterested, and relentlessly pursued and had sex with Wade knowing he was in a happy relationship.
Source: Series / Noah's Arc
Cite this Source
Happy and Disinterested. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/disinterested/happy
Disinterested & Happy. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/disinterested/happy>.
Happy or Disinterested. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/disinterested/happy.
Google Ngram Viewer shows how "disinterested" and "happy" have occurred on timeline