32 entries under fundamental topic. ×

1
needed(adjective, significant, essential, basic, vital)
1
prerequisite(adjective, significant, essential, basic, vital)
1
principal(adjective, big, significant, substantial, large)
1
quintessential(adjective, significant, essential, basic, vital)
1
specified(adjective, significant, essential, basic, vital)
1
unavoidable(adjective, significant, essential, basic, vital)
1
wanted(adjective, important, significant, serious, essential)
0
basic(adjective, significant, essential, vital)
0
bottom line(expression, decisive, imperative)
0
cardinal(adjective, significant, essential, basic, vital)
0
elementary(adjective, significant, essential, basic, vital)
0
prime(adjective, significant, essential, basic, vital)
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APASmart Define. (2015). exigent thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/exigent/thesaurus/synonyms
ChicagoSmart Define. 2015. "exigent thesaurus" https://smartdefine.org/exigent/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, exigent thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/exigent/thesaurus/synonyms>.
MLASmart Define. "exigent thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/exigent/thesaurus/synonyms>