rub out
"rub-out" is a 6-letter English headword indexed on PlainSpell.
The verdict
“rub out” is outside the top-ranked English vocabulary, used as a verb - the kind of word writers most often double-check.
- Unranked
- below top-frequency English
- 7
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - To delete or erase or remove (something) by rubbing, especially with a rubber (eraser).
| Property | Value |
|---|---|
| Headword | rub out |
| Language | English |
| Part of speech | Verb |
| Letters | 7 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “rub out” sits in English frequency
Spelling & Dictionary Insight
The English entry for rub out is 7 letters long, classified as a verb. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. Wiktionary records 4 distinct senses for this headword, so context determines which meaning a reader should apply.
No generated misspelling entries exist for rub out in our index, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, a sign it's visually distinctive enough not to be mixed up with another word.
Wiktionary doesn't record an etymology for this headword, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct English form is rub out, spelled R-U-B- -O-U-T.
Definition
- 1To delete or erase or remove (something) by rubbing, especially with a rubber (eraser).
- 2To get by; to live.
- 3To kill, especially to murder.
- 4Used other than figuratively or idiomatically: see rub, out.
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
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Using “rub out”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is R-U-B- -O-U-T - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.