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

37 entries under significant topic. ×

3
principal(adjective, important, original, capital)
2
all-important(adjective, essential, basic, vital)
2
unavoidable(adjective, set, essential, basic)
1
binding(adjective, essential, basic, vital)
1
bottom-line(adjective, original, essential, basic)
1
de rigueur(expression, adjective, essential, basic)
1
elementary(adjective, original, essential, basic)
1
expedient(adjective, essential, basic, vital)
1
incumbent on(expression, adjective, essential, basic)
1
momentous(adjective, essential, basic, vital)
1
name of game(expression, adjective, idiom, essential)
1
pressing(adjective, essential, basic, vital)
1
prime(adjective, original, essential, basic)
1
quintessential(adjective, essential, basic, vital)
1
specified(adjective, essential, basic, vital)
0
decisive(adjective, essential, basic, vital)
0
paramount(adjective, essential, basic, vital)
<12>
For more, visit Needful on Power Thesaurus
11 years ago|6.3k views|share |citing 
APASmart Define. (2015). needful thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/needful/thesaurus/synonyms
ChicagoSmart Define. 2015. "needful thesaurus" https://smartdefine.org/needful/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, needful thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/needful/thesaurus/synonyms>.
MLASmart Define. "needful thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/needful/thesaurus/synonyms>