Synonyms|134Antonyms|50|Broader|0Narrower|0Related|51
0
focally
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functionally
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gravely
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heavily
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importantly
0
indestructibly
0
influentially
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luxuriously
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majorly
0
momentously
0
pivotally
0
profoundly
0
radically
0
reflectively
0
responsibly
0
sedately
0
sensibly
0
seriously
0
severely
0
significantly
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APASmart Define. (2015). frivolously thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/frivolously/thesaurus/antonyms
ChicagoSmart Define. 2015. "frivolously thesaurus" https://smartdefine.org/frivolously/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2015, frivolously thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/frivolously/thesaurus/antonyms>.
MLASmart Define. "frivolously thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/frivolously/thesaurus/antonyms>