Synonyms|334Antonyms|124|Broader|7Narrower|11Related|552

7 entries under essential topic. ×

5
necessary(adjective, unimportant, trivial)
4
important(adjective, dull, weak, substantial, valuable)
4
needed
3
obligatory(adjective, required, optional)
2
key(adjective, important, insignificant, unimportant)
1
capital(adjective, inferior, insignificant, main)
1
major(adjective, dull)
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APASmart Define. (2015). nonessential thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/nonessential/thesaurus/antonyms
ChicagoSmart Define. 2015. "nonessential thesaurus" https://smartdefine.org/nonessential/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2015, nonessential thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/nonessential/thesaurus/antonyms>.
MLASmart Define. "nonessential thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/nonessential/thesaurus/antonyms>