Which to use
“Derry” is a name and “dirty” is an adjective - they look or sound alike but fill different roles in a sentence.
- #22,643
- “Derry” frequency rank
- #2,727
- “dirty” frequency rank
- 25370
- confusion score
Side-by-Side Comparison
| Feature | Derry | dirty |
|---|---|---|
| Definition | A city in northwestern Northern Ireland; also known as Londonderry. | Unclean; covered with or containing unpleasant substances such as dirt or grime. |
Where the eye mixes Derry and dirty
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: Derry vs dirty
These two trip readers on the page rather than in the ear: Derry is /ˈdɛɹi/ while dirty is /ˈdɜːti/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (name vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 25370, derived from the frequency rank of both members and their visual similarity.
Derry is recorded at frequency rank #22,643, classified as aname, pronounced /ˈdɛɹi/. dirty is at rank #2,727, tagged as anadj, pronounced /ˈdɜːti/.
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 25370, this pair ranks #394,823 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Derry vs dirty
Shared letters: dry. Private to "Derry": e. Private to "dirty": it.
"Derry" · 5 letters · shape CVCCV · "dirty" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Derry" for "dirty" ever safe?
Frequency check: "Derry" vs "dirty" - which ranks higher?
After this comparison
Eye-level mix-up between "Derry" and "dirty" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Derry" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "dirty" - compare definitions side by side with the headword page. Word entry
- This pair ranks #394,823 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "Derry" and "dirty" also get mixed up with nearby pairs, the highest-scored neighbour is "derp vs Derry". 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 #394,823 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.