10
veteran(noun, person, expert, war, trouper)
7
old hand(noun, expression, idiom, person, expert)
6
old-timer(noun, expert, pro, trouper)
4
charger
4
old stager(noun, expression, idiom)
4
oldtimer
4
steed
3
stager
3
vet(noun, expert, pro, trouper)
1
antique
1
expert(pro, trouper)
1
gaffer
1
longtimer
1
mossback
1
old guard(expression, expert, pro, trouper)
1
old pro(expression, expert, pro, trouper)
1
old soldier(noun, expression, expert, pro, trouper)
1
past master(noun, expression, expert, trouper)
1
person experienced in something
1
sourdough(expert, pro, trouper)
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APASmart Define. (2015). warhorse thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/warhorse/thesaurus/synonyms
ChicagoSmart Define. 2015. "warhorse thesaurus" https://smartdefine.org/warhorse/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, warhorse thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/warhorse/thesaurus/synonyms>.
MLASmart Define. "warhorse thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/warhorse/thesaurus/synonyms>