wise -
having or prompted by wisdom or discernment; "a wise leader"; "a wise and perceptive comment"
foolish devoid of good sense or judgment; "foolish remarks"; "a foolish decision"
advisable worthy of being recommended or suggested; prudent or wise; "such action is neither necessary nor advisable"; "extreme caution is advisable"; "it is advisable to telephone first"
well-advised,
advised having the benefit of careful prior consideration or counsel; "a well-advised delay in carrying out the plan"
politic smoothly agreeable and courteous with a degree of sophistication; "he was too politic to quarrel with so important a personage"; "the manager pacified the customer with a smooth apology for the error"
prudent careful and sensible; marked by sound judgment; "a prudent manager"; "prudent rulers"; "prudent hesitation"; "more prudent to hide than to fight"
sapient,
perspicacious,
sagacious acutely insightful and wise; "much too perspicacious to be taken in by such a spurious argument"; "observant and thoughtful, he was given to asking sagacious questions"; "a source of valuable insights and sapient advice to educators"
owlish resembling an owl; solemn and wise in appearance
sapiential characterized by wisdom, especially the wisdom of God; "a sapiential government"
wise -
improperly forward or bold; "don't be fresh with me"; "impertinent of a child to lecture a grownup"; "an impudent boy given to insulting strangers"; "Don't get wise with me!"
prudent careful and sensible; marked by sound judgment; "a prudent manager"; "prudent rulers"; "prudent hesitation"; "more prudent to hide than to fight"
wise -
evidencing the possession of inside information