3
erudite(adjective, scholarly)
3
intelligent(adjective, smart, bright, intellectual)
3
mastermind(noun, intellect, intellectual, sage)
3
sage(noun, intellect, intellectual, principal, fellow)
3
whiz(noun, law, authority, judge, expert)
2
authority(noun, law, sharp, animate, judge)
2
bighead
2
bookworm(noun, authority, expert, intellectual, brain)
2
engineer
2
hairless(adjective, bald, receding, glabrous, shaved)
2
pedant(noun, formalist)
2
polymath
2
professional(noun, law, person, practice, authority)
2
rational(adjective, smart, bright, intelligent, intellectual)
2
reasoning(adjective, intellectual)
2
scholarly
2
scientist
2
swot
2
understanding(adjective, ability, intelligence, judgment, intellectual)
2
virtuoso(noun, law, person, authority, judge)
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APASmart Define. (2015). egghead thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/egghead/thesaurus/synonyms
ChicagoSmart Define. 2015. "egghead thesaurus" https://smartdefine.org/egghead/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, egghead thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/egghead/thesaurus/synonyms>.
MLASmart Define. "egghead thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/egghead/thesaurus/synonyms>