SPLIT UP definition: 1. If two people split up, they end their relationship or marriage: 2. an occasion when two people…. Learn more.

If two people split up, or if someone or something splits them up, they end their relationship or marriage. My parents split up when I was 16. [VERB PARTICLE] I was beginning to think that …

Definition of split up phrasal verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

GRAMMAR: Reciprocal verbs Split up is a reciprocal verb. This type of verb is used when saying that two or more people or things do something that involves both or all of them: Her mum and …

Break up and split up are very similar in meaning, but there is a slight difference. Break up usually implies a more sudden or unexpected end to a relationship, while split up can refer to a …

SPLIT-UP definition: a splitting or separating into two or more parts. See examples of split-up used in a sentence.

Oct 13, 2025 · Verb split up (third-person singular simple present splits up, present participle splitting up, simple past and past participle split up) (intransitive, idiomatic, Of a group of …