Which to use
“cleanse” is a verb and “cleanser” is a noun - they look or sound alike but fill different roles in a sentence.
- #15,586
- “cleanse” frequency rank
- #26,721
- “cleanser” frequency rank
- 42307
- confusion score
Side-by-Side Comparison
| Feature | cleanse | cleanser |
|---|---|---|
| Definition | To free from dirt; to clean, to purify. | Someone or something that cleanses, such as a detergent. |
Letter map: cleanse vs cleanser
Shared letters muted; letters that set cleanse and cleanser apart highlighted. Shared run: 7. cleanse runs 7 letters (CCVVCCV) against cleanser's 8 (CCVVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Grammar separator: cleanse vs cleanser
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cleanse is averb and cleanseranoun. On the page they differ by 1 extra letter(s) - “cleanse” sits inside “cleanser”. Our composite confusion score for this pair is 42307, derived from the frequency rank of both members and their visual similarity.
cleanse is recorded at frequency rank #15,586, classified as averb, pronounced /klɛnz/. cleanser is at rank #26,721, tagged as anoun.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 42307, this pair ranks #250,444 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cleanse vs cleanser
Shared letters: acelns. Private to "cleanse": -. Private to "cleanser": r.
"cleanse" · 7 letters · shape CCVVCCV · "cleanser" · 8 letters · shape CCVVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "cleanse" for "cleanser" ever safe?
Frequency check: "cleanse" vs "cleanser" - which ranks higher?
What to do next
You've compared "cleanse" and "cleanser". Here's where to go from here.
- Full dictionary entry for "cleanse" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cleanser" - compare definitions side by side with the headword page. Word entry
- This pair ranks #250,444 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "cleanse" and "cleanser" also get mixed up with nearby pairs, the highest-scored neighbour is "cleanser vs cleaver". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #250,444 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.