79 entries under adjective topic. ×

1
earnest(cool, cold, important)
1
far-reaching(limited, broad, widespread)
1
formidable(difficult, overwhelming)
1
goodly
1
handsome
1
head(important, inferior, unimportant, chief)
1
heavy(severe, difficult)
1
high
1
indispensable
1
influential
1
laborious(hard, difficult)
1
monumental(impressive, overwhelming)
1
necessary(substantial, unimportant, serious)
1
onerous
1
original
1
pertinent(substantial, serious)
1
predominant(important, ruling)
1
pregnant(significant, insignificant, meaningful)
1
proud(feature, common, ordinary, unimpressive)
1
severe
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APASmart Define. (2015). trivial thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/trivial/thesaurus/antonyms
ChicagoSmart Define. 2015. "trivial thesaurus" https://smartdefine.org/trivial/thesaurus/antonyms (accessed September 29, 2026).
HarvardSmart Define 2015, trivial thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/trivial/thesaurus/antonyms>.
MLASmart Define. "trivial thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/trivial/thesaurus/antonyms>