Which to use
“when” is an adverb and “wye” is a noun - they look or sound alike but fill different roles in a sentence.
- #48
- “when” frequency rank
- #38,694
- “wye” frequency rank
- 38742
- confusion score
Side-by-Side Comparison
| Feature | when | wye |
|---|---|---|
| Definition | At what time? At which time? Upon which occasion or circumstance? Used to introduce direct or indirect questions about time. | The name of the Latin script letter Y/y. |
Where the eye mixes when and wye
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between when and wye
These two trip readers on the page rather than in the ear: when is /ˈwɛn/ while wye is /ˈwaɪ/. 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 (adverb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 38742, derived from the frequency rank of both members and their visual similarity.
when is recorded at frequency rank #48, classified as anadv, pronounced /ˈwɛn/. wye is at rank #38,694, tagged as anoun, pronounced /ˈwaɪ/.
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 38742, this pair ranks #283,174 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of when vs wye
Shared letters: ew. Private to "when": hn. Private to "wye": y.
"when" · 4 letters · shape CCVC · "wye" · 3 letters · shape CVV
Known mistypes of this pair
- when ← hwen · wehn · whenn · whhen · whne · wwhen
Frequently Asked Questions
Is swapping "when" for "wye" ever safe?
Which is more common, "when" or "wye"?
After this comparison
Eye-level mix-up between "when" and "wye" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "when" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "wye" - compare definitions side by side with the headword page. Word entry
- This pair ranks #283,174 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "when" and "wye" also get mixed up with nearby pairs, the highest-scored neighbour is "wove vs wye". 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 #283,174 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.