Which to use
“when's” is a contraction and “wheres” is a noun - they look or sound alike but fill different roles in a sentence.
- #22,550
- “when's” frequency rank
- #43,467
- “wheres” frequency rank
- 66017
- confusion score
Side-by-Side Comparison
| Feature | when's | wheres |
|---|---|---|
| Definition | Contraction of when + is. | plural of where |
Letter map: when's vs wheres
Shared letters muted; letters that set when's and wheres apart highlighted. Shared run: 4.
Role in the sentence - when's and wheres
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: when's is acontraction and wheresanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 66017, derived from the frequency rank of both members and their visual similarity.
when's is recorded at frequency rank #22,550, classified as acontraction, pronounced /wɛnz/. wheres is at rank #43,467, tagged as anoun.
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 66017, this pair ranks #70,016 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of when's vs wheres
Shared letters: ehsw. Private to "when's": n. Private to "wheres": r.
"when's" · 5 letters · shape CCVCC · "wheres" · 6 letters · shape CCVCVC
Known mistypes of this pair
- wheres ← hweres · wehres · wheers · wheress · wherres · wherse · whheres · whrees
Frequently Asked Questions
Can "when's" and "wheres" be used interchangeably?
In ordinary English text, does "when's" or "wheres" show up more?
What to do next
Pair "when's" vs "wheres" is on the table, pick a follow-up below.
- Full dictionary entry for "when's" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "wheres" - compare definitions side by side with the headword page. Word entry
- This pair ranks #70,016 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "when's" and "wheres" also get mixed up with nearby pairs, the highest-scored neighbour is "where'd vs wheres". 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 #70,016 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.