brainy.

1. Adjective

   having or marked by unusual and impressive intelligence

   our project needs brainy women

   a brilliant mind

   a brilliant solution to the problem

Open English WordNet · CC BY 4.0. Attribution and changes.

1. Adjectiveinformal

   Very intellectually capable.

2. Adjectiverare

   Of or relating to the brain.

Wiktionary contributors · CC BY-SA 4.0. Attribution and changes.