shrewd
US /ʃruːd/
UK /ʃruːd/

1.
astuto, perspicaz, sagaz
having or showing sharp powers of judgment; astute.
:
•
She was a shrewd businesswoman who always made profitable deals.
Era una mujer de negocios astuta que siempre hacía tratos rentables.
•
It was a shrewd move to invest in that emerging market early on.
Fue una jugada astuta invertir en ese mercado emergente desde el principio.