False and Serious

Opposite meaning words

sentence examples

False

False adjective - Not being in agreement with what is true.
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Synonyms for False
Antonyms for False
Serious is an antonym for false.
Nearby Words: falsify, falsehood, falsity, falseness, falsification

Serious

Serious adjective - Not joking or playful in mood or manner.
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Synonyms for Serious
Antonyms for Serious
False is an antonym for serious in somber topic.
Nearby Words: seriously, seriousness
Similar words of false

Similar words of serious

Both words in one sentence

  • This ties into both the aforementioned misconception about suicide notes, the one that teens aren't really serious, and in general the (false) idea that most suicides are not impulsive acts.
    Source: Useful Notes / Suicide
  • Creator / Eiichiro Oda Indeed, it seems he has a fondness for trolling the fanbase with false flags when it comes to any serious signs of romance, at least when it comes to the Straw Hats themsleves.
    Source: Creator / Eiichiro Oda
  • Podcast / The Monster Hunters Of course, he gets pretty serious with his arch-nemesis in series two, but that was under false pretences.
    Source: Podcast / The Monster Hunters
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Cite this Source
Serious and False. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/false/serious
False & Serious. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/false/serious>.
Serious or False. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/false/serious.

Antonyms for false


Antonyms for serious

Google Ngram Viewer shows how "false" and "serious" have occurred on timeline