We found 7 dictionaries that define the word brainiacs:

General (6 matching dictionaries)

1. brainiacs: Merriam-Webster
2. brainiacs: Vocabulary.com
3. Brainiacs, brainiacs: Wordnik
4. brainiacs: Wiktionary
5. brainiacs: Dictionary.com
6. Brainiacs: TheFreeDictionary.com

Slang (1 matching dictionary)

7. brainiacs: Urban Dictionary

Opposite: dullards, simpletons, dimwits, ignoramuses Types: nerds, geeks, dorks, smarts, brains, intellects, more... ▸ Words similar to brainiacs ▸ Usage examples for brainiacs ▸ Idioms related to brainiacs ▸ Wikipedia articles (New!) ▸ Words that often appear near brainiacs ▸ Rhymes of brainiacs ▸ Invented words related to brainiacs