VocabClass Dictionary
Look Up Word A Day Word Calendar Videos Contact Sign Up Vocab Loco Program
  1. Home
  2. / brainiac

brainiac

Get Printable Handwriting
Hear It! Say It! Write It! Learn It! Spelling Test

Definition

noun. and
adjective. an extremely intelligent person; intellectual

Example Sentence

He is the brainiac of our family.

Synonyms

brilliant; smart as a whip; intelligent; intellectual

Antonyms

unintelligent; stupid

Hear It! Say It! Write It!

brainiac
Hear It! Say It! Write It!
Share with your friends:

brainiac

[BRAY-nee-ak]

Watch & Say

Watch the mouth

Interactive Lessons for 'brainiac'

Learn it, practice it, spell it, and pronounce it.

Learn It!

Learn It!

Spelling Test

Spelling Test

Explore More Lessons
Vocab Loco - Take Your Vocabulary to the Next Level

Popular Words

Top searches

  • adout
  • mortis
  • undeleterious
  • palatial chateau
  • accurately
  • Gethsemane
  • shrapnel
  • priority
  • frittered
  • net force

Change Voice

Choose the voice for text-to-speech playback across the site

Your choice is saved automatically and applies to all audio on the site.

VocabClass Dictionary
© 2026 VocabClass

Quick access

Home Word A Day Word Calendar Words with Videos Vocab Loco website

Support

Contact admin@vocabclass.com

Legal

Privacy Policy Terms & Conditions
VocabClass Dictionary
Look Up Word A Day Word Calendar Videos Contact Sign Up Vocab Loco Program

This website uses cookies to save and enhance user experience. Learn more about how we use cookies in our Privacy Policy.