| Ulcerate 1. (v. i.) To be formed into an ulcer; to become ulcerous. 2. (v. t.) To affect with, or as with, an ulcer or ulcers. Thesaurus Entries alloy, attenuate, baptize, bastardize, canker, cheapen, coarsen, confound, contaminate, cook, corrupt, cut, deacon, debase, debauch, defile, deflower, degenerate, degrade, denaturalize, denature, deprave, desecrate, despoil, devalue, dilute, distort, doctor, doctor up, etherealize, expand, fake, falsify, fortify, infect, irrigate, juggle, lace, load, manipulate, misuse, pack, pervert, plant, poison, pollute, prostitute, rarefy, ravage, ravish, reduce, retouch, rig, salt, sophisticate, spike, stack, subtilize, taint, tamper with, thin, thin out, twist, ulcerate, violate, vitiate, vulgarize, warp, water, water down, weaken, weight |