split up

phrasal verb·1 sense·particle up

Meanings

1

Separate; end a relationship

Stoppinguncommon

Why “up”? The action stops. With give up, up can show that someone stops trying.

They split up last summer.
They separated and ended their relationship last summer.
The band split up after the tour.
The band separated after the tour.

Don't confuse with

split upsplit off

Split up means separate or end a relationship. Split off means separate from a larger group.

Test yourself

They split up last summer. What does it mean?

Nearby in the meaning map

Sink In connects verbs by particle pattern, contrast pairs, and shared base verbs.

Practice “split up” in Sink In

Drill this and 600+ phrasal verbs with spaced repetition, organised by particle.