VETERAN

Definition

1. adjective rendered competent through trial and experience. — synonyms: seasoned, veteran(a)
2. noun a serviceman who has seen considerable active service. — synonyms: veteran_soldier
3. noun a person who has served in the armed forces. — synonyms: vet, ex-serviceman
4. noun an experienced person who has been through many battles. — synonyms: old-timer, oldtimer, old_hand, warhorse, old_stager, stager