What is another word for gain the upper hand?
Pronunciation: [ɡˈe͡ɪn ðɪ ˌʌpə hˈand] (IPA) 
The phrase "gain the upper hand" means to gain or gain control of a situation or a confrontation. There are several synonyms for this phrase, such as "take command," "seize control," "dominate the situation," "assume authority," "get the edge," and "establish ascendancy." These phrases all convey the same sense of gaining control over a situation. "Get ahead" and "move ahead" can also be synonyms for "gain the upper hand," but they are more commonly associated with achieving success or advancement. Regardless of the synonym used, the meaning is clear; to be in a position of advantage and control over other people, events, or circumstances.
