Fallacious
Fallacious adjective - Not using or following good reasoning.
Usage example: it's fallacious to say that something must exist because science hasn't proven its nonexistence
Silly and fallacious are semantically related. In some cases you can use "Silly" instead an adjective "Fallacious".
Silly
Silly adjective - Showing or marked by a lack of good sense or judgment.
Usage example: those silly movie producers who thought that audiences would fall for that gimmick all over again
Fallacious and silly are semantically related. Sometimes you can use "Fallacious" instead an adjective "Silly".
Nearby Word: silliness
Mutual synonyms
Related pairs
- stupid and fallacious
- stupid and silly
- weak and fallacious
- weak and silly
- irrational and fallacious
- irrational and silly
- illogical and fallacious
- illogical and silly
- senseless and fallacious
- senseless and silly
- absurd and fallacious
- absurd and silly
- inconsequential and fallacious
- inconsequential and silly
Both words in one sentence
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If this somehow backfired, calling this a wrong decision is fallacious because that would imply clairvoyance is presumed; conversely, when all data and signs are ignored, thus a silly decision was made.
Source: Artistic License Statistics
Cite this Source
Silly and Fallacious. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/fallacious/silly
Fallacious & Silly. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/fallacious/silly>.
Silly or Fallacious. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/fallacious/silly.
Google Ngram Viewer shows how "fallacious" and "silly" have occurred on timeline