adjective

(of a course of action) to be recommended; sensible.

it is advisable to carry one of the major credit cards

wise,desirable,preferable,well,best,sensible,commonsensical,sound,prudent,proper,appropriate,apt,suitable,fitting,judicious,recommended,recommendable,suggested,expedient,politic,helpful,useful,effective,advantageous,beneficial,valuable,profitable,gainful