5
intellectual(noun, adjective, brain, learned, sage)
5
overachiever
4
highbrow(noun, adjective, intellectual, brain, learned)
4
egghead(noun, adjective, intellectual, brain, sage)
3
nerd(noun, person)
3
scholar(noun, intellectual, brain, sage, academic)
3
scholarly(adjective, intellectual, learned)
2
academic(noun, adjective, intellectual, brain, learned)
2
bookworm(noun, intellectual, brain)
2
conservative
2
fogy
2
fuddy-duddy
2
genius(intellectual, brain, sage, academic, intelligentsia)
2
hippie
2
square
2
traditionalist
1
academician(intellectual, brain, sage, academic, intelligentsia)
1
antediluvian
1
antique
1
back number
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APASmart Define. (2015). longhair thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/longhair/thesaurus/synonyms
ChicagoSmart Define. 2015. "longhair thesaurus" https://smartdefine.org/longhair/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, longhair thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/longhair/thesaurus/synonyms>.
MLASmart Define. "longhair thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/longhair/thesaurus/synonyms>