38 entries under vital topic. ×

1
all-important(adjective, significant, essential, basic)
1
cardinal(adjective, significant, essential, basic)
1
chief(adjective, significant, essential, basic)
1
expedient(adjective, significant, essential, basic)
1
fundamental(adjective, significant, essential, basic)
1
incumbent on(expression, adjective, significant, essential, basic)
1
instant(important, near, essential, coming)
1
name of game(expression, adjective, idiom, significant, essential)
1
paramount(adjective, authority, significant, essential, basic)
1
quintessential(adjective, significant, essential, basic)
1
specified(adjective, significant, essential, basic)
1
wanted(adjective, significant, essential, basic)
0
bottom-line(adjective, significant, essential, basic)
0
elementary(adjective, significant, essential, basic)
0
momentous(adjective, significant, essential, basic)
0
prime(adjective, significant, essential, basic)
0
principal(adjective, significant, essential, basic)
0
significant(adjective, essential, basic, required)
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APASmart Define. (2015). compulsory thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/compulsory/thesaurus/synonyms
ChicagoSmart Define. 2015. "compulsory thesaurus" https://smartdefine.org/compulsory/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, compulsory thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/compulsory/thesaurus/synonyms>.
MLASmart Define. "compulsory thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/compulsory/thesaurus/synonyms>