126 entries under adjective topic. ×

2
indisputable(certain, unquestionable, undisputable)
2
needful(set, significant, essential, basic)
2
ordained(near, necessary, coming, inexorable)
2
required(certain, significant, essential, sure)
2
set(certain, obvious, bound, unquestionable)
1
ad-lib(simple, natural, casual, impulsive)
1
all-important(significant, essential, basic, vital)
1
binding(certain, significant, essential, basic)
1
bottom-line(significant, essential, basic, vital)
1
break loose(expression, simple, natural, casual)
1
casual(simple, natural, impulsive, willing)
1
chief(significant, essential, basic, vital)
1
compelling(strong, significant, essential, basic)
1
de rigueur(expression, significant, essential, basic)
1
down(simple, natural, casual, impulsive)
1
exigent(significant, essential, basic, vital)
1
expedient(significant, essential, basic, vital)
1
extemporaneous(simple, natural, casual, impulsive)
1
extempore(simple, natural, casual, impulsive)
1
free(simple, natural, casual, impulsive)
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APASmart Define. (2015). unavoidable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/unavoidable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unavoidable thesaurus" https://smartdefine.org/unavoidable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, unavoidable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/unavoidable/thesaurus/synonyms>.
MLASmart Define. "unavoidable thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/unavoidable/thesaurus/synonyms>