1
savage
1
scientific
1
scientistic
1
secular
1
serious(adjective, tough, rational, straightforward, sober)
1
shrewd(hard, sound, tough, reasonable, sharp)
1
sober-minded
1
sound-thinking
1
stoic(adjective, tough, rational, straightforward, sober)
1
stolid(adjective, tough, rational, straightforward, sober)
1
stony-hearted
1
stout
1
sturdy
1
tyrannical
1
unaffected(adjective, tough, rational, straightforward, sober)
1
unembellished(adjective, tough, rational, straightforward, sober)
1
unfantastic(adjective, hard, sound, reasonable, sensible)
1
unideal
1
unimaginative(adjective, tough, rational, straightforward, sober)
1
unimpassioned(adjective, tough, rational, straightforward, sober)
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APASmart Define. (2015). unsentimental thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unsentimental/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsentimental thesaurus" https://smartdefine.org/unsentimental/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unsentimental thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unsentimental/thesaurus/synonyms>.
MLASmart Define. "unsentimental thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/unsentimental/thesaurus/synonyms>