1. a horse that is kept in the same stable as another horse
2. a person who works for the same organization or belongs to the same group as another person
Usage: figurative

Examples

• The two racehorses were stablemates at the Kentucky farm.
• Both horses trained together as stablemates before the big race.
• The senator’s stablemate in the party supported the same legislation.
• As stablemates on the racing team, they often competed against each other.
• The two actors were stablemates at the same talent agency.
• Her stablemate at the law firm helped her prepare for the case.