prudent

adjective3

1. •
   Sagacious in adapting means to ends; circumspect in action, or in determining any line of conduct.

   • It is prudent to consult a physician before beginning any new exercise regimen.
2. •
   Practically wise, judicious, shrewd.

   • His prudent career moves reliably brought him to the top.
3. •
   Frugal; economical; not extravagant.

   • Only prudent expenditure may provide quality within a restrictive budget.