Meaning 1 · most common
end a relationship or talks
To suddenly stop a relationship, discussion, or agreement.
Examples
They decided to break off their engagement after realizing they wanted different things.
A: How are the business talks going?
B: Not well. We had to break them off because we couldn't agree on the terms.
Common mistake
Not: They broke off with the talks.
Say: They broke off the talks. / They broke off negotiations.
'Break off' takes the object directly — no 'with'. ('Break up with' is for couples.)
More on “end a relationship or talks”Another example · Tell it apart · Goes with · Tip
Another example
In my opinion, it's sometimes better to break off negotiations if both sides can't find common ground.
Tell it apart
They broke off the engagement.
They broke up last month.
Goes with
- break off + relations/talks