| rebutt | She rebutted his argument. |
| rebuttal | (n) the speech act of refuting by offering a contrary contention or argument |
| rebutter | (n) a debater who refutes or disproves by offering contrary evidence or argument, Syn. disprover, confuter, refuter |
| rebutter | (n) (law) a pleading by the defendant in reply to a plaintiff's surrejoinder, Syn. rebuttal |
| Rebuttable | a. Capable of being rebutted. [ 1913 Webster ] |
| Rebuttal | n. (Law) The giving of evidence on the part of a plaintiff to destroy the effect of evidence introduced by the defendant in the same suit. [ 1913 Webster ] |
| Rebutter | n. (Law) The answer of a defendant in matter of fact to a plaintiff's surrejoinder. [ 1913 Webster ] |