Filed from 3 published puzzles

BRAINY

Set to 3 different clues across 3 published puzzles, most often “Bright” — The New York Times, Saturday, 25 April 2009.

6 letters

Every clue on record, most used first

Brightonce
The New York Times — Saturday, 25 April 2009
Intellectually giftedonce
The New York Times — Monday, 4 November 1996
Like a whiz kidonce
The New York Times — Friday, 8 December 1995

Other answers to these clues

SHINY5 letters
SMART5 letters
SUNLIT6 letters
SUNNY5 letters