36 entries under toughened topic. ×

0
accustomed(adjective, cynical, hard-boiled, hard-bitten)
0
benumbed(adjective, cynical, hard-boiled, hard-bitten)
0
callous(adjective, stubborn, hardened, cynical)
0
case-hardened(adjective, stubborn, hardened, cynical)
0
coldhearted(adjective, cynical, hard-boiled, hard-bitten)
0
contemptuous(adjective, cynical, hard-boiled, hard-bitten)
0
cynical(adjective, stubborn, hardened, hard-boiled)
0
disdainful(adjective, cynical, hard-boiled, hard-bitten)
0
habituated(adjective, cynical, hard-boiled, hard-bitten)
0
hard-as-nails(adjective, cynical, hard-boiled, hard-bitten)
0
hard-bitten(adjective, stubborn, hardened, cynical)
0
hard-boiled(adjective, hardened, cynical, hard-bitten)
0
hardened(adjective, stubborn, cynical, hard-boiled)
0
hardhearted(adjective, cynical, hard-boiled, hard-bitten)
0
heartless(adjective, cynical, hard-boiled, hard-bitten)
0
impenetrable(adjective, stubborn, hardened, cynical)
0
impious(adjective, cynical, hard-boiled, hard-bitten)
0
inaccessible(adjective, cynical, hard-boiled, hard-bitten)
0
indurated(adjective, stubborn, hardened, cynical)
0
inured(adjective, cynical, hard-boiled, hard-bitten)
<12>
13 years ago|2.3k views|share |citing 
APASmart Define. (2013). hard-edged thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/hard-edged/thesaurus/synonyms
ChicagoSmart Define. 2013. "hard-edged thesaurus" https://smartdefine.org/hard-edged/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2013, hard-edged thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/hard-edged/thesaurus/synonyms>.
MLASmart Define. "hard-edged thesaurus" 28 June 2013. Web. 29 September 2026. <https://smartdefine.org/hard-edged/thesaurus/synonyms>