Synonyms|293Antonyms|59|Broader|2Narrower|0Related|250

26 entries under decisive topic. ×

14
required(adjective, important, significant, essential, basic)
13
needed(adjective, set, important, significant, capital)
10
imperative(adjective, set, important, significant, capital)
7
fundamental(adjective, important, significant, original, capital)
7
prerequisite(adjective, set, important, significant, capital)
6
urgent(adjective, significant, essential, basic, vital)
5
mandatory(adjective, set, significant, essential, basic)
5
obligatory(adjective, significant, essential, basic, vital)
5
wanted(adjective, important, significant, capital, essential)
3
chief(adjective, important, significant, capital, essential)
3
compelling(adjective, significant, essential, basic, vital)
3
compulsory(adjective, set, significant, essential, basic)
3
exigent(adjective, significant, essential, basic, vital)
2
all-important(adjective, significant, essential, basic, vital)
2
unavoidable(adjective, set, significant, essential, basic)
1
binding(adjective, significant, essential, basic, vital)
1
bottom-line(adjective, significant, original, essential, basic)
1
de rigueur(expression, adjective, significant, essential, basic)
1
expedient(adjective, significant, essential, basic, vital)
1
incumbent on(expression, adjective, significant, essential, basic)
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APASmart Define. (2015). needful thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/needful/thesaurus/synonyms
ChicagoSmart Define. 2015. "needful thesaurus" https://smartdefine.org/needful/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, needful thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/needful/thesaurus/synonyms>.
MLASmart Define. "needful thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/needful/thesaurus/synonyms>