Synonyms|6Antonyms|35|Broader|0Narrower|0Related|664
1
no-nonsense
1
practical
1
serious
0
businesslike
0
non-trivial
0
untrivial
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APASmart Define. (2013). unfrivolous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unfrivolous/thesaurus/synonyms
ChicagoSmart Define. 2013. "unfrivolous thesaurus" https://smartdefine.org/unfrivolous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, unfrivolous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unfrivolous/thesaurus/synonyms>.
MLASmart Define. "unfrivolous thesaurus" 28 June 2013. Web. 23 September 2026. <https://smartdefine.org/unfrivolous/thesaurus/synonyms>