Synonyms of expert

1 Syllable
apt, sharp, arch, wiz, ump, ref, whiz, crack, deft, slick
2 Syllables
handy, adept, gifted, judge, genii, clever, long-time, phenom, source, archer, skilled, able, kingfish, pundit, perfect, whizzes, doctor, doctors, deftest, with-it, skillful, sophic, knowing, artist, maven, trained, well-taught, schooled, whipper, mavens, solon, cereb, genius, adroit, chemist, savvy, acer, defter, critic, savant, learned, solons, sporter, first-string, five-star, scientist
3 Syllables
reviewers, defectless, appraisers, virtuoso, warhorse, hellacious, long-serving, appraiser, finished, reviewer, connoisseurs, quarterback, veterans, qualified, consultant, advisors, percipient, practiced, apprized, polymath, magister, longtime, tactician, proficient, pansophic, tacticians, cleverest, talented, tuned-in, preceptor, war-horse, cleverer, efficient, superior, chancellors, advisor, well-versed, crackerjack, ombudsman, chancellor, seasoned, informed, overlying, unflawed, influencer, diplomat, advisers, dexterous, veteran, physicist, connoisseur, buttinski, medico, geniuses, doctoring, facile
4 Syllables
professional, high-caliber, accomplished, evaluators, professorial, well-qualified, philosophic, handicrafter, appreciator, jurisprudent, professionals, experienced, conciliator, reconciler, educated, cognoscenti, evaluator, second-guesser
5 Syllables
indefectible, well-educated
6 Syllables
superability