intellectual (part of speech: adjective)
intelligent (part of speech: adjective)
encyclopedic, profound, knowing, genius, astute, knowledgeable, intellectual, erudite, clever, capable, sophisticated, sharp, perspicacious, worldly, brilliant, cogent, gifted, comprehending, sagacious, wise, smart, canny, bright, intelligent
- Yes, Jeremiah remembered Prochnow; he recalled the bold, brainy young fellow, so full of vigour and vitality. - "Under the Skylights", Henry Blake Fuller.
- Clinching her small hands and stamping her little foot she defied even death to hurt poor Jim, good Jim, brainy Jim, who was to astonish the world some day by his wisdom! - "Dorothy on a Ranch", Evelyn Raymond.
- You see, Little Billee, either you like wise, brainy people, or you don't. - "Patty Blossom", Carolyn Wells.