v. To control, govern, or rule by superior authority or power: Successful leaders dominate events rather than react to them. v. To exert a supreme, guiding influence on or over: Ambition dominated their lives. v. To enjoy a commanding, controlling position in: a drug company that dominates the tranquilizer market. v. To overlook from a height: a view from the cliffside chalet that dominates the valley. verb-intransitive. To have or exert strong authority or mastery.verb-intransitive. To be situated in or occupy a position that is more elevated or decidedly superior to others.