overplus, n. [surplus], [excess], surplusage, [residue], [rest].
overpower, v. [vanquish], [subdue], [conquer], [overcome], [defeat], [crush], [overwhelm], [rout], [master], subjugate, overmatch.
overpowering, a. [overwhelming], conquering, irresistible, overmastering.
overpowering, n. [vanquishment], conquering, [defeat], subjugation, [overthrow].
overrate, v. [overvalue], overestimate, overprize.
overreach, v. [outwit], [dupe], [swindle]. See cheat.
override, v. trample upon, [supersede], [annul], [abrogate].
overrule, v. [annul], rescind, [abrogate], [revoke], [supersede], [set aside].
overruling, a. [predominant], prevailing, controlling.
overruling, n. [abrogation], [cancellation], rescission.