Synonyms|292Antonyms|104|Broader|1Narrower|1Related|461

5 entries under important topic. ×

5
essential(adjective, vital)
2
crucial(adjective, critical)
1
key(adjective, insignificant, unimportant, essential)
0
cardinal(adjective, key)
0
chief(adjective, essential)
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APASmart Define. (2015). inessential thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/inessential/thesaurus/antonyms
ChicagoSmart Define. 2015. "inessential thesaurus" https://smartdefine.org/inessential/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, inessential thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/inessential/thesaurus/antonyms>.
MLASmart Define. "inessential thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/inessential/thesaurus/antonyms>