ace, adept, champion, genius, hotshot, maven, mavin, sensation, star, superstar, virtuoso, whiz, whizz, wiz, wizard — άσος, αστέρι, δεξιοτέχνης, ειδικός, πολύ καλός, φιλότεχνος - agronomist — αγρονόμοσ - all arounder, all-rounder — πολύπλευρο ταλέντο - analyst - analyst — αναλυτής, αναλύτρια - anatomist — ανατόμος - antiquarian, antiquary, antique dealer, archaist — αρχαιοδίφησ, αρχαιολόγοσ - arbiter, supremacy, supreme authority, supreme power - archer, bowman — τοξότης - authority — αυθεντία - black belt - cabalist, kabbalist - calculator, computer, estimator, figurer, reckoner — εκτιμητήσ - computer expert, computer guru, information scientist - cosmetician, cosmetologist - efficiency adviser, efficiency engineer, efficiency expert, ergonomist, performance consultant, productivity expert - exegete, exegetist - genealogist — γενεαλόγος - geographer — γεωγράφος - floriculturist, flower-grower, horticulturist, market gardener, plant-breeder, plantsman, trucker, truck farmer, truck gardener, vegetable grower, yardman — κηπολόγοσ, φυτοκόμοσ - investigator — ανακριτής - jurist, legal expert - lapidarist, lapidary - logician, logistician — επιστήμων τησ λογικήσ - mnemonist - mythologist — μυθολόγοσ - commentator, observer - out-and-outer - Congressman, Congresswoman, MP, parliamentarian — βουλευτήσ - past master - prosthetist - pteridologist - guide, pathfinder, pioneer, scout, trailblazer — ευρίσκων τον δρόμο - shark - shooter, shot - specialiser, specialist, specializer — ειδικευμένος επιστήμονας - talent - technician - technocrat - healer, therapist — θεραπευτής - old campaigner, old hand, old stager, oldtimer, old-timer, senior, stager, veteran, warhorse, war horse — άνθρωπος με μακρόχρονη πείρα, βετεράνος, παλιά καραβάνα - climatologist - ace, crack, dab hand, nerd, wizard — μεγαλόσωμος άνθρωπος[Spéc.]

beginner, debutant, fledgling, initiate, newbie, noob, novice, tenderfoot, tiro, tyro — αρχάριος, διδασκόμενος, δόκιμος μοναχός, μαθητής, πρωτάρης[Ant.]

expert (n.) • έμπειρος (n.m.) • ειδικός (n.) • εμπειρογνώμονας (n.) • εξπέρ (n.) • μετρ (n.) • σπεσιαλίστας (n.)