wise 1 
(wīz)
(wīz)adj. wis·er, wis·est
Phrasal Verb: 1. Having the ability to discern or judge what is true, right, or lasting; sagacious: a wise leader.
2.
a. Exhibiting common sense; prudent: a wise decision.
b. Shrewd; crafty: made a wise move selling the house when he did.
3. Provided with information; informed. Often used with to: I'm wise to your tricks. We were none the wiser after reading the report.
4. Slang Rude and disrespectful; impudent.
wise up Slang
To make or become aware, informed, or sophisticated.
[Middle English, from Old English wīs; see weid- in the Appendix of Indo-European roots.]
wisely adv.
wiseness n.