2
merciless
2
nail
2
pitiless
2
sound(hard, reasonable, sensible, practical, realistic)
2
stern
2
straight-thinking(rational, straightforward, down-to-earth)
2
strong
2
toughened(adjective, cynical, hard-boiled, hard-bitten)
2
unbending(adjective, hardened, toughened, cynical, hard-boiled)
2
uncompassionate(adjective, toughened, cynical, hard-boiled, hard-bitten)
2
unidealistic(adjective, hard, sound, tough, reasonable)
2
unkind
1
adamant
1
adamantine
1
apathetic(adjective, tough, rational, straightforward, sober)
1
astute(hard, sound, tough, reasonable, sharp)
1
brutish
1
businesslike(hard, sound, reasonable, sharp, sensible)
1
calm(adjective, tough, rational, straightforward, sober)
1
chilly
11 years ago|6.2k views|share |citing 
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>