103 entries under authority topic. ×

8
artist(noun, person, master, genius)
8
consultant(noun, law, guide, judge)
8
savant(noun, intellectual, sage, genius)
7
dab hand(noun, expression, ability, superstar)
7
graduate(noun, person, master, specialist)
7
technician(noun, crackerjack, whiz, powerhouse)
6
arbiter(noun, law, judge, boss)
6
buff(noun, law, judge, master)
6
critic(noun, judge, court, justice)
6
doctor(noun, guide, sage, genius)
6
guru(noun, law, informal, judge)
5
analyst(noun, feature, person, individual)
5
artiste(noun, master, genius, superstar)
4
doyen(noun, master, genius, superstar)
4
phenomenon(noun, master, prodigy, specialist)
4
shark(noun, master, genius, superstar)
3
cognoscente
3
old pro(noun, expression, master, genius)
3
scientist(noun, genius, doctor, specialist)
3
star(noun, top, first-rate, champion)
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APASmart Define. (2016). expert thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/expert/thesaurus/synonyms
ChicagoSmart Define. 2016. "expert thesaurus" https://smartdefine.org/expert/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, expert thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/expert/thesaurus/synonyms>.
MLASmart Define. "expert thesaurus" 30 March 2016. Web. 25 September 2026. <https://smartdefine.org/expert/thesaurus/synonyms>