74 entries under adjective topic. ×

1
inexorable(obvious, required, inevitable, inescapable)
1
accepted
1
all-important(significant, essential, basic, vital)
1
cardinal(significant, essential, basic, vital)
1
certain(obvious, inevitable, inescapable)
1
chief(significant, essential, basic, vital)
1
expedient(significant, essential, basic, vital)
1
fundamental(significant, essential, basic, vital)
1
incumbent on(expression, significant, essential, basic)
1
name of game(expression, idiom, significant, essential)
1
proviso
1
quintessential(significant, essential, basic, vital)
1
specified(significant, essential, basic, vital)
1
stipulated
1
sure(obvious, inevitable, inescapable)
1
unavoidable(set, significant, essential, basic)
1
wanted(significant, essential, basic, vital)
0
bottom-line(significant, essential, basic, vital)
0
central
0
consequential
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APASmart Define. (2015). mandatory thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/mandatory/thesaurus/synonyms
ChicagoSmart Define. 2015. "mandatory thesaurus" https://smartdefine.org/mandatory/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, mandatory thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/mandatory/thesaurus/synonyms>.
MLASmart Define. "mandatory thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/mandatory/thesaurus/synonyms>