split up
"split-up" is a 7-letter English headword indexed on PlainSpell.
The verdict
“split up” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 8
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Cease to be together, break apart from the group.
Corpus desk
Index EN-split-up · split up · English
split up · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-LONG 8 letters
- VOW-2 2 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "S" thin
- PHOTO-UNK Peer pending
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
| Property | Value |
|---|---|
| Headword | split up |
| Language | English |
| Part of speech | Verb |
| Letters | 8 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “split up” in English
Rare enough to double-check
split up is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. 2 senses are on record.
No generated misspelling entries exist for split up in our index, since its letter sequence doesn't invite the usual edit-distance slips. This headword has no recorded confusable partner, which typically means the spelling is too distinctive to be mistaken for another word.
No explicit etymology string is stored for this entry, so its spelling is best read as a straightforward mapping from sound to letter. The correct English form is split up, spelled S-P-L-I-T- -U-P.
Definition
- 1Cease to be together, break apart from the group.
- 2separate, disassociate, cause to come apart.
Recorded use
Wiktionary examplesThese source excerpts show how split up appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
After she left to go travelling, my girlfriend and I split up.
The soldiers split up into smaller squadrons to search the building.
This word in other languages
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.