1) Amateurs 2) Beginners 3) Greenhorns 4) Neophytes 5) New kids on the block 6) Newbies 7) Newbies on the job 8) Newbies, so to speak 9) Novices 10) People needing training 11) Rank beginners 12) Raw recruits 13) Rookies 14) Trainees 15) Trainees or rookies Found on https://www.crosswordclues.com/clue/tyros