Fastidious antonyms

What is the opposite word for Fastidious?

Use filters to view other words, we have 35 antonyms for fastidious.
Antonyms for fastidious
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Definitions of Fastidious
Fastidious Synonyms
Nearby Words
fastidiously, fastidiousness
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Opposite words of fastidious
Cite this Source
Antonyms for Fastidious. (2016). Retrieved 2026, August 12, from https://thesaurus.plus/antonyms/fastidious
Antonyms for Fastidious. N.p., 2016. Web. 12 Aug. 2026. <https://thesaurus.plus/antonyms/fastidious>.
Antonyms for Fastidious. 2016. Accessed August 12, 2026. https://thesaurus.plus/antonyms/fastidious.