Synonyms|187Antonyms|2|Broader|2Narrower|0Related|38
1
pigheaded
1
positivistic
1
practical-minded
1
realist(feature, state, characteristic, reality)
1
remorseless(adjective, persistent, constant, pitiless, unyielding)
1
restive
1
rigid
1
rigorous
1
scientific
1
scientistic
1
secular
1
sober
1
sober-minded
1
sophisticated
1
sound-thinking
1
steady(adjective, persistent, constant, pitiless, unyielding)
1
straight-thinking
1
strong
1
strong-willed
1
strongheaded
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APASmart Define. (2015). hard-headed thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/hard-headed/thesaurus/synonyms
ChicagoSmart Define. 2015. "hard-headed thesaurus" https://smartdefine.org/hard-headed/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, hard-headed thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/hard-headed/thesaurus/synonyms>.
MLASmart Define. "hard-headed thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/hard-headed/thesaurus/synonyms>