37 entries under significant topic. ×

2
decisive(adjective, set, essential, basic)
1
all-important(adjective, essential, basic, vital)
1
cardinal(adjective, essential, basic, vital)
1
chief(adjective, essential, basic, vital)
1
expedient(adjective, essential, basic, vital)
1
fundamental(adjective, essential, basic, vital)
1
incumbent on(expression, adjective, essential, basic)
1
name of game(expression, adjective, idiom, essential)
1
paramount(adjective, authority, essential, basic)
1
quintessential(adjective, essential, basic, vital)
1
specified(adjective, essential, basic, vital)
1
wanted(adjective, essential, basic, vital)
0
bottom-line(adjective, essential, basic, vital)
0
elementary(adjective, essential, basic, vital)
0
momentous(adjective, essential, basic, vital)
0
prime(adjective, essential, basic, vital)
0
principal(adjective, essential, basic, vital)
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APASmart Define. (2015). compulsory thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/compulsory/thesaurus/synonyms
ChicagoSmart Define. 2015. "compulsory thesaurus" https://smartdefine.org/compulsory/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, compulsory thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/compulsory/thesaurus/synonyms>.
MLASmart Define. "compulsory thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/compulsory/thesaurus/synonyms>