Meaning of the word "split up with" in English

What does "split up with" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

split up with

US /splɪt ʌp wɪθ/
UK /splɪt ʌp wɪð/

Phrasal Verb

to end a relationship with someone

Example:
They decided to split up with each other after five years of dating.
I heard Sarah split up with her boyfriend last week.