Which to use
“muck” and “mutt” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #24,837
- “muck” frequency rank
- #31,665
- “mutt” frequency rank
- 56502
- confusion score
Side-by-Side Comparison
| Feature | muck | mutt |
|---|---|---|
| Definition | Slimy mud, sludge. | A mongrel dog (or sometimes cat); an animal of mixed breed or uncertain origin. |
Where the eye mixes muck and mutt
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between muck and mutt
A purely visual mix-up. muck (/mʌk/) and mutt (/mʌt/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 56502, derived from the frequency rank of both members and their visual similarity.
muck is recorded at frequency rank #24,837, classified as anoun, pronounced /mʌk/. mutt is at rank #31,665, tagged as anoun, pronounced /mʌt/.
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 56502, this pair ranks #125,826 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of muck vs mutt
Shared letters: mu. Private to "muck": ck. Private to "mutt": t.
"muck" · 4 letters · shape CVCC · "mutt" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "muck" for "mutt" ever safe?
In ordinary English text, does "muck" or "mutt" show up more?
Useful next steps
Eye-level mix-up between "muck" and "mutt" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "muck" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "mutt" - compare definitions side by side with the headword page. Word entry
- This pair ranks #125,826 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "muck" and "mutt" also get mixed up with nearby pairs, the highest-scored neighbour is "muda vs mutt". 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 #125,826 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.