123 entries under adjective topic. ×

1
rigid
1
rigorous
1
serious(big, important, significant, substantial)
1
stipulated
1
strategic
1
unavoidable(set, strong, significant, essential)
1
unsparing
1
wanted(important, significant, serious, capital)
0
burdensome
0
difficult
0
elementary(significant, essential, basic, vital)
0
emergency
0
incontrovertible
0
irrefutable
0
major(important, vital)
0
name of game(expression, idiom, significant, essential)
0
no turning back
0
prime(significant, essential, basic, vital)
0
rush
0
specified(significant, essential, basic, vital)
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APASmart Define. (2015). imperative thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/imperative/thesaurus/synonyms
ChicagoSmart Define. 2015. "imperative thesaurus" https://smartdefine.org/imperative/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, imperative thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/imperative/thesaurus/synonyms>.
MLASmart Define. "imperative thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/imperative/thesaurus/synonyms>