Synonyms|1.3kAntonyms|350|Broader|9Narrower|12Related|1.5k

76 entries under basic topic. ×

1
underlying(adjective, important, original, essential)
0
binding(adjective, essential, vital, effective)
0
bottom line(expression, important, essential, vital)
0
compulsory(adjective, essential, vital, required)
0
de rigueur(expression, adjective, essential, vital)
0
deep-seated(original, primary)
0
expedient(adjective, essential, vital, required)
0
incumbent on(expression, adjective, essential, vital)
0
mandatory(adjective, essential, vital, required)
0
name of game(expression, adjective, idiom, essential)
0
needful(adjective, essential, vital, required)
0
obligatory(adjective, essential, vital, required)
0
quintessential(adjective, important, essential, vital)
0
specified(adjective, essential, vital, required)
0
unavoidable(adjective, essential, vital, required)
0
wanted(adjective, essential, vital, required)
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APASmart Define. (2016). significant thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/significant/thesaurus/synonyms
ChicagoSmart Define. 2016. "significant thesaurus" https://smartdefine.org/significant/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, significant thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/significant/thesaurus/synonyms>.
MLASmart Define. "significant thesaurus" 4 March 2016. Web. 22 September 2026. <https://smartdefine.org/significant/thesaurus/synonyms>