Advertisement

Advertisement

brainiac

[brey-nee-ak]

noun

  1. a highly intelligent person.



brainiac

/ ˈbreɪnɪˌæk /

noun

  1. informal,  a highly intelligent person

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Discover More

Word History and Origins

Origin of brainiac1

From Brainiac, a superintelligent, villainous alien in the Superman comics, probably brain + (man)iac
Discover More

Word History and Origins

Origin of brainiac1

C20: from a super-intelligent character in an American comic strip
Discover More

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The second characteristic is that these evildoers are brainiacs, they're incredibly intelligent.

Read more on Salon

OK brainiac, but how do you know the right way to prepare this photon to get it to carry as much information as possible about the thing you want to measure?

Read more on Salon

Revolori's amiable turn as the band's well-read brainiac keeps a group that primarily depends on edged weapons and acrobatics connected to its large-heartedness.

Read more on Salon

Holmes literally modeled her look and demeanor after Steve Jobs, which was such a weird thing to do that it only reinforced her image as a quirky brainiac.

Read more on Salon

“Some dude named Dr. Sinclair Blackbridge is giving a talk to a bunch of brainiacs,” said Tony.

Read more on Literature

Advertisement

Advertisement

Advertisement

Advertisement


brain gainbrainish