clean up

verb

"clean-up" is a 7-letter English headword indexed on PlainSpell.

The verdict

“clean 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) - To make an area or a thing clean; to pick up a mess; to tidy.

Corpus desk

Index EN-clean-up · clean up · English

clean up · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 8 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "C" 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.

Key facts for clean up
PropertyValue
Headwordclean up
LanguageEnglish
Part of speechVerb
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “clean up” in English

clean upsits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

clean up is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. 5 senses are on record.

No generated misspelling entries exist for clean up in our index, suggesting the orthography follows predictable English patterns. We don't track a confusable pairing for this entry, which typically means the spelling is too distinctive to be mistaken for another word.

This entry carries no recorded etymology, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct English form is clean up, spelled C-L-E-A-N- -U-P.

Definition

  1. 1
    To make an area or a thing clean; to pick up a mess; to tidy.
  2. 2
    To become clean, handsome, smart in appearance, e.g. for a special occasion, especially when it is out of character to be seen as such.
  3. 3
    To make something less corrupt or unseemly.
  4. 4
    To make a large profit; to win by a large margin, or to win a large amount, especially in gambling. Also clean house.
  5. 5
    To intervene in a fight between two players at low health and easily kill both of them or the winner.

Recorded use

Wiktionary examples

These source excerpts show how clean up appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Clean up your room.
  2. Rhos station had been cleaned up for the occasion, and its single platform was gay with flags.

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.

Frequently Asked Questions

How do you spell "clean up"?
"clean up" is spelled C-L-E-A-N- -U-P.
What does "clean up" mean?
As a verb, "clean up" means: To make an area or a thing clean; to pick up a mess; to tidy.
What language does "clean up" come from?
"clean up" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list