Which to use
“alder” and “alley” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #29,902
- “alder” frequency rank
- #8,634
- “alley” frequency rank
- 38536
- confusion score
Side-by-Side Comparison
| Feature | alder | alley |
|---|---|---|
| Definition | Any of several trees or shrubs of the genus Alnus, belonging to the birch family. | A narrow street or passageway, especially one through the middle of a block giving access to the rear of lots of buildings. |
Where the eye mixes alder and alley
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: alder vs alley
A purely visual mix-up. alder (/ˈɔːldə/) and alley (/ˈæl.i/) 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 38536, derived from the frequency rank of both members and their visual similarity.
alder is recorded at frequency rank #29,902, classified as anoun, pronounced /ˈɔːldə/. alley is at rank #8,634, tagged as anoun, pronounced /ˈæl.i/.
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 38536, this pair ranks #285,047 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of alder vs alley
Shared letters: ael. Private to "alder": dr. Private to "alley": y.
"alder" · 5 letters · shape VCCVC · "alley" · 5 letters · shape VCCVV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "alder" for "alley" ever safe?
Frequency check: "alder" vs "alley" - which ranks higher?
Useful next steps
Eye-level mix-up between "alder" and "alley" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "alder" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "alley" - compare definitions side by side with the headword page. Word entry
- This pair ranks #285,047 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "alder" and "alley" also get mixed up with nearby pairs, the highest-scored neighbour is "alder vs Alger". 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 #285,047 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.