Bright, 6 letters
Eggheaded, 6 letters
Gifted with gray matter, 6 letters
Intellectually gifted, 6 letters
Like an egghead, 6 letters
Like Mensa members, 6 letters
Mensa material, 6 letters
Quick on the uptake, 6 letters
Smart as a whip, 6 letters
Thinkful?, 6 letters
Intelligent gent form Manama?, 14 letters
Smart computer system?, 12 letters
Ph.D. and others?, 13 letters
Lame last-minute Halloween costume idea #2: grab a broom, put a book under your arm and like magic, you're a ___, 11 letters