Wordform: DISPUTE
dispute (n,v): disagreement; to argue
→ disputation (n): a formal debate/discussion
→ disputable (adj): able to be questioned/debated >< indisputable (adj)
→ disputatious (adj): liking to argue or disagree, or arguing and disagreeing a lot
ex: The disputatious style of his magazines leads him to controversy.
→ disputed (adj): used to describe sth that is the subject of disagreement
(ex: Fighting broke out along the disputed border.)
→ beyond (all) dispute: so certain/true that you cannot disagree
(ex: He is beyond all dispute the finest actor.)