a bitter dispute — acrimonious quarrel
a serious argument or disagreement that is full of anger, resentment, or strong negative feelings, often lasting a long time and making it hard for the people involved to reconcile.
Say it like a native
Textbook They became embroiled in an acrimonious and protracted disagreement.
Native They got into a long, bitter dispute.
'Bitter dispute' is the natural strong collocation; 'acrimonious protracted disagreement' is overwritten.
Pattern: a bitter dispute (over/about something) (between people/groups)
In use
- The two companies have been locked in a bitter dispute over the rights to the new technology for years.relationships
- In my opinion, a bitter dispute between colleagues can seriously damage the working environment, as it often leads to mistrust and poor communication.IELTS speaking
Common mistake
✗ They had a bitter argue over money.
✓ They had a bitter dispute over money.
'Dispute' is the noun; 'argue' is a verb — use 'argument' or 'dispute'.
Common collocations
bitter + dispute— a bitter dispute, a bitter row, dispute over, bitterly divided
Don't confuse it
Unlike 'a serious dispute' or 'a heated argument,' 'a bitter dispute' highlights the deep emotional hurt or ongoing hostility between the parties, not just the intensity or importance of the disagreement.