brainiac

Resident smartest person

Brainiac is informal for an exceptionally intelligent person, often with a hint of teasing or affection: My sister's the brainiac of the family.

The term can be admiring or gently mocking, depending on tone—sometimes implying bookishness or social awkwardness alongside intellectual prowess.

insult

egghead

Slang for intellectual

  • nerdBrainy social misfit
  • dweebSocially inept person
  • dorkSocially inept person

know-it-all · Poindexter · bookish · square · wonk · anorak · wally · neckbeard · showoff · pedant

genius

prodigy

Gifted youth with rare talent

Einstein · whiz · wizard · phenom · virtuoso · intellect · brilliance · gifted · IQ · Newton

nerd

geek

Obsessive enthusiast

otaku · gamer · enthusiast · aficionado · buff · fanboy · fangirl · hobbyist · collector · cosplayer

expert

specialist

Expert in one field

  • authorityPower to enforce obedience
  • mavenTrusted field authority
  • guruRevered authority figure

maestro · connoisseur · pundit · analyst · adept · proficient · master · consultant · veteran · professional

intellectual

scholar

Learned, studious person

theorist · erudite · learned · cognitive · pedagogue · logician · educated · well-read · scholarly · cultured

Categories
Opposites
intelligence

brainiacidiot

Foolish, senseless person

moron · dunce · imbecile · dummy · dimwit

Family

brainiacs, braining

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Positive · Everyday, not technical · Rated G