Polemic

مترادف و متضاد polemic

1. noun A discussion, often heated, in which a difference of opinion is expressed
   Synonyms: altercation, argument, bicker, clash, contention, controversy, debate, difficulty, disagreement, dispute, fight, quarrel, run-in, spat, squabble, tiff, word, wrangle, hassle, rhubarb, tangle
2. adjective Given to arguing
   Synonyms: polemical, argumentative, quarrelsome, disputatious, discursive, combative, contentious, eristic, contestable, litigious, scrappy
3. noun A writer who argues in opposition to others (especially in theology)
   Synonyms: polemicist, polemist