Push  —v. 1 exert a force on (a thing) to move it or cause it to move away. 2 exert such a force (do not push against the door). 3 a thrust forward or upward. B (cause to) project (pushes out new roots). 4 move forward or make (one's way) by force or persistence. 5 exert oneself, esp. To surpass others. 6 (often foll. By to, into, or to + infin.) Urge, impel, or press (a person) hard; harass. 7 (often foll.