dispute
noun
a disagreement or argument about something important
“he had a dispute with his wife”
“there were irreconcilable differences”
coming into conflict with
Synonymscontravention
verb
take exception to
“She challenged his claims”
have a disagreement over something
“We quarreled over the question as to who discovered America”
“These two fellows are always scrapping over something”
Source: WordNet 3.1, Princeton University
