Synonyms|378Antonyms|141|Broader|8Narrower|13Related|597
1
supercilious
1
systematic
1
termless(adjective, free, independent, liberty)
1
theoretical
1
unchangeable
1
unerring
1
unqualified
1
unrelenting
1
unyielding
1
valiant(adjective, noble, brave, courageous, self-assured)
1
vigorous(adjective, tough, smart, energetic, violent)
1
within oneself(adjective, free, independent, liberty)
1
zealous(adjective, tough, smart, energetic, vigorous)
0
wilful
0
a priori
0
absolutely certain(expression, certain, sure, guaranteed)
0
absolutist
0
adamant
0
adventurous
0
affirm
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HarvardSmart Define 2015, assertive thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/assertive/thesaurus/synonyms>.
MLASmart Define. "assertive thesaurus" 9 December 2015. Web. 22 September 2026. <https://smartdefine.org/assertive/thesaurus/synonyms>