Which to use
“moldy” is an adjective and “Mosley” is a name - they look or sound alike but fill different roles in a sentence.
- #42,277
- “moldy” frequency rank
- #29,388
- “Mosley” frequency rank
- 71665
- confusion score
Side-by-Side Comparison
| Feature | moldy | Mosley |
|---|---|---|
| Definition | Covered with mold. | A habitational surname. |
Where the eye mixes moldy and Mosley
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. moldy runs 5 letters (CVCCV) against Mosley's 6 (CVCCVV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses moldy with Mosley
These two trip readers on the page rather than in the ear: moldy is /ˈmoʊldi/ while Mosley is /ˈmoʊzli/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs name), which is usually the fastest check. Our composite confusion score for this pair is 71665, derived from the frequency rank of both members and their visual similarity.
moldy is recorded at frequency rank #42,277, classified as anadj, pronounced /ˈmoʊldi/. Mosley is at rank #29,388, tagged as aname, pronounced /ˈmoʊzli/.
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 71665, this pair ranks #45,897 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of moldy vs Mosley
Shared letters: lmoy. Private to "moldy": d. Private to "Mosley": es.
"moldy" · 5 letters · shape CVCCV · "Mosley" · 6 letters · shape CVCCVV
Known mistypes of this pair
Frequently Asked Questions
Can "moldy" and "Mosley" be used interchangeably?
Which is more common, "moldy" or "Mosley"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "moldy" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Mosley" - compare definitions side by side with the headword page. Word entry
- This pair ranks #45,897 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "moldy" and "Mosley" also get mixed up with nearby pairs, the highest-scored neighbour is "moldy vs mossy". 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 #45,897 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.