Refutation

مترادف و متضاد refutation

1. noun The act of determining that something is false
   Synonyms: disproof, rebuttal, confutation, argument, falsification, contradiction, falsifying, elenchus, refutal
2. noun The speech act of answering an attack on your assertions
   Synonyms: defense, defence
3. adjective
   Synonyms: refutative, refutatory, refuting
4. verb
   Synonyms: deny, disprove, invalidate, rebut, repeal