Definition from Wiktionary, the free dictionary Controversial s official profile including the latest music, albums, songs, music videos and more updates. Controversial Define Controversial at Dictionary adjective . 1. of, pertaining to, or characteristic of controversy polemical: a controversial book. 2. subject to controversy debatable: a controversial decision. con tro ver sial k n tr v r sh l, s l adj. 1. Of, producing, or marked by controversy: a controversial movie a controversial stand on human rights. Tags: controversial, definition, controversial, adjective. of, subject to, or stirring up controversy debatable Rare liking to take part in controversy disputatious reddit: the front page of the internet use the following search parameters to narrow your results: reddit: name