Synonyms|390Antonyms|76|Broader|5Narrower|3Related|255

37 entries under important topic. ×

19
required(verb, adjective, close, correct, exact)
16
essential(adjective, set, significant, capital)
16
needful(adjective, set, significant, capital)
15
indispensable(adjective, set, significant, essential)
13
necessary(adjective, set, capital, essential)
12
requisite(adjective, close, correct, exact)
11
vital(adjective, set, right, significant)
11
wanted(noun, verb, adjective, significant)
8
imperative(adjective, significant, essential, critical)
3
critical(adjective, essential, basic, fundamental)
3
crucial(adjective, significant, capital, essential)
3
urgent(adjective, significant, essential, critical)
2
basic(adjective, significant, essential, critical)
2
fundamental(adjective, significant, capital, essential)
2
integral(adjective, significant, essential, critical)
2
prerequisite(adjective, significant, essential, critical)
1
bottom-line(adjective, significant, essential, critical)
1
cardinal(adjective, significant, capital, essential)
1
chief(adjective, significant, capital, essential)
1
coal-and-ice(essential, critical, basic, fundamental)
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APASmart Define. (2015). needed thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/needed/thesaurus/synonyms
ChicagoSmart Define. 2015. "needed thesaurus" https://smartdefine.org/needed/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, needed thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/needed/thesaurus/synonyms>.
MLASmart Define. "needed thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/needed/thesaurus/synonyms>