36 entries under essential topic. ×

1
life-or-death(important, critical, basic, fundamental)
1
meat-and-potatoes(important, significant, original, critical)
1
name(important, critical, basic, fundamental)
1
name-of-the-game(important, critical, basic, fundamental)
1
necessary(important, original, capital, critical)
1
needed(important, capital, critical, basic)
1
needful
1
nitty-gritty(important, critical, basic, fundamental)
1
prerequisite(important, capital, critical, basic)
1
required(important, capital, critical, basic)
1
requisite(important, significant, capital, critical)
1
underlined(important, critical, basic, fundamental)
1
urgent(important, critical, basic, fundamental)
0
coal and ice(expression, idiom, important, critical)
0
deep-seated(original, basic, primary, inherent)
0
name of the game(expression, idiom, important, critical)
<12>
11 years ago|2k views|share |citing 
APASmart Define. (2015). constitutive thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/constitutive/thesaurus/synonyms
ChicagoSmart Define. 2015. "constitutive thesaurus" https://smartdefine.org/constitutive/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, constitutive thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/constitutive/thesaurus/synonyms>.
MLASmart Define. "constitutive thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/constitutive/thesaurus/synonyms>