Synonyms|56Antonyms|4|Broader|0Narrower|0Related|4
0
severe
0
shooting from the hip
0
smart
0
smart alecky
0
stern
0
strenuous
0
strict
0
stringent
0
sturdy
0
unbending
0
unflexible
0
unforgiving
0
unswayable
0
unyielding
0
vigorous
0
zealous
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APASmart Define. (2013). hardline thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/hardline/thesaurus/synonyms
ChicagoSmart Define. 2013. "hardline thesaurus" https://smartdefine.org/hardline/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, hardline thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/hardline/thesaurus/synonyms>.
MLASmart Define. "hardline thesaurus" 28 June 2013. Web. 23 September 2026. <https://smartdefine.org/hardline/thesaurus/synonyms>