62 entries under important topic. ×

1
all-important(adjective, significant, serious, essential)
1
bottom-line(adjective, significant, essential, critical)
1
cardinal(adjective, significant, capital, essential)
1
chief(adjective, big, significant, substantial)
1
coal-and-ice(essential, critical, basic, fundamental)
1
constitutive(capital, essential, critical, basic)
1
determining(big, significant, substantial, serious)
1
foremost(significant, capital, essential, vital)
1
heavy(big, significant, substantial, valuable)
1
key(significant, essential, critical, basic)
1
main(significant, capital, essential, vital)
1
meaningful(big, substantial, serious, valuable)
1
meat-and-potatoes(essential, critical, basic, fundamental)
1
name(essential, critical, fundamental, decisive)
1
name-of-the-game(essential, critical, basic, fundamental)
1
nitty-gritty(essential, critical, basic, fundamental)
1
serious(adjective, big, significant, substantial)
1
underlined(essential, critical, basic, fundamental)
1
wanted(adjective, significant, serious, capital)
0
coal and ice(expression, idiom, essential, critical)
11 years ago|15k views|share |citing 
APASmart Define. (2015). imperative thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/imperative/thesaurus/synonyms
ChicagoSmart Define. 2015. "imperative thesaurus" https://smartdefine.org/imperative/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, imperative thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/imperative/thesaurus/synonyms>.
MLASmart Define. "imperative thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/imperative/thesaurus/synonyms>