0
been around(expression, experienced, hardened, veteran)
0
been there(expression, experienced, hardened, veteran)
0
bronzed
0
burnt
0
casehardened(hard, unfeeling, unsympathetic, hardened)
0
cold-hearted(adjective, unfeeling, unsympathetic, uncaring, insensitive)
0
coldblooded(careless, apathetic, unsympathetic, insensitive)
0
competent(experienced, hardened, veteran)
0
curable
0
cynical(adjective, hard, unfeeling, unsympathetic, hardened)
0
damaged
0
driven
0
emotionally hardened(expression, idiom)
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endured
0
eroded
0
euphoric
0
expert(experienced, hardened, veteran)
0
familiar(experienced, hardened, veteran)
0
familiarized
0
firmed
11 years ago|9.8k views|share |citing 
APASmart Define. (2015). toughened thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/toughened/thesaurus/synonyms
ChicagoSmart Define. 2015. "toughened thesaurus" https://smartdefine.org/toughened/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, toughened thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/toughened/thesaurus/synonyms>.
MLASmart Define. "toughened thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/toughened/thesaurus/synonyms>