Outslick is a verb that means to outdo or surpass someone through cleverness or trickery. Other synonyms for this word include outsmart, outmaneuver, outwit, outthink, and outfox. These words are often used to describe situations where one person or group has achieved a strategic advantage over another through their quick thinking and decisive actions. Outsmart, for example, refers to using intelligence and superior wit to beat someone in a situation. Outmaneuver, on the other hand, suggests using tactical moves to gain an advantage over someone or something. Regardless of the particular synonym used, they all convey the idea of being the smarter or more savvy of the two parties involved.