Synonyms of greenhorn

1 Syllable
colt, rube, frosh, naif, babe
2 Syllables
jackal, newbie, tyro, recruit, hayseed, jackals, ingénue, freshman, blow-in, fledgling, learner, virgin, draftee, plebe, freshmen, trainee, greenie, rookie
3 Syllables
amateurs, foreigners, novice, amateur, newcomers, smatterer, beginner, beginners, simpleton, incomer, selectee, tenderfoot, outlanders, neophyte, buckwheater, foreigner, newcomer, outlander, putterer, ingenue, aliens
4 Syllables
apprentice, latecomers, latecomer, probationers, novitiate, probationer, noncitizen
5 Syllables
serviceperson
6 Syllables
johnny-come-lately