brainy• Why don't you ask Tom to help you with your homework -- he's incredibly brainy.• Why couldn't I have been born to be successful and brainy?• The great, brainy apes, including man, arrived in the last 20 million years.• You're a surprisingly brainybunch, too.• The brainy men all went along To see that nothing should go wrong.• Only the brainiest of the brainyqualify.• It's my little sister who's the brainy one.• At school Karen was always one of the brainy ones.• If he hadn't been an incredibly brainy person he would have been an officious one-eyed councilclerk or something.