Old-timer

Pronunciation of Old-Timer
/ˈə͡ʊldtˈa͡ɪmə/, /ˈə‍ʊldtˈa‍ɪmə/, /ˈəʊ_l_d_t_ˈaɪ_m_ə/

Antonyms for old-timer

fledgling, dilettante, tyro, tenderfoot, newbie, youngster, child, novice, adolescent, candidate, minor, novitiate, kiddie, student, juvenile, kid, beginner, cub, newcomer, learner, freshman, boot, neophyte, amateur, greenhorn, recruit, rookie, apprentice, probationer, entrant, trainee, youth.