bright-headed Share definition Flag Pronounced brahyt-hed-id Defined as smart, intelligent, acute, bright, brilliant, keen, knowing . . . She's bright-headed, smart like a calculator! He's bright-headed!!! bright-headed by A. Nonny Moose February 8, 2012 0 0 Get merch Get the bright-headed mug. Buy Now — $32.95 See more merch