87 entries under adjective topic. ×

1
exigent
1
heavy(important, significant, essential, critical)
1
high-priority
1
integral(important, essential, critical, basic)
1
key(important, essential, critical, basic)
1
life or death(expression, idiom, critical, basic)
1
meaningful(important, significant, essential, critical)
1
meat-and-potatoes(important, significant, essential, critical)
1
name(important, significant, essential, critical)
1
name-of-the-game(important, significant, essential, critical)
1
needed(important, essential, critical, basic)
1
nitty-gritty(important, essential, critical, basic)
1
prerequisite(important, essential, critical, basic)
1
required(important, essential, critical, basic)
1
requisite(important, essential, critical, basic)
1
significant(important, essential, critical, fundamental)
1
underlined(important, significant, essential, critical)
0
WK(renowned, meritable, noted, highpowered)
0
big-gun(renowned, meritable, noted, highpowered)
0
big-name(renowned, meritable, noted, highpowered)
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APASmart Define. (2015). life-or-death thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/life-or-death/thesaurus/synonyms
ChicagoSmart Define. 2015. "life-or-death thesaurus" https://smartdefine.org/life-or-death/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, life-or-death thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/life-or-death/thesaurus/synonyms>.
MLASmart Define. "life-or-death thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/life-or-death/thesaurus/synonyms>