Which to use
“who'd” is a contraction and “whoop” is a noun - they look or sound alike but fill different roles in a sentence.
- #12,531
- “who'd” frequency rank
- #22,551
- “whoop” frequency rank
- 35082
- confusion score
Side-by-Side Comparison
| Feature | who'd | whoop |
|---|---|---|
| Definition | Who had. | A loud, eager cry, usually of joy. |
Letter map: who'd vs whoop
Shared letters muted; letters that set who'd and whoop apart highlighted. Shared run: 3. who'd runs 4 letters (CCVC) against whoop's 5 (CCVVC) - the length gap alone is often enough to separate them once you know to check it.
Role in the sentence - who'd and whoop
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: who'd is acontraction and whoopanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 35082, derived from the frequency rank of both members and their visual similarity.
who'd is recorded at frequency rank #12,531, classified as acontraction. whoop is at rank #22,551, tagged as anoun, pronounced /wuːp/.
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 35082, this pair ranks #315,050 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of who'd vs whoop
Shared letters: how. Private to "who'd": d. Private to "whoop": p.
"who'd" · 4 letters · shape CCVC · "whoop" · 5 letters · shape CCVVC
Known mistypes of this pair
- whoop ← hwoop · whhoop · whoopp · whop · whopo · wohop · wwhoop
Frequently Asked Questions
Is swapping "who'd" for "whoop" ever safe?
Which is more common, "who'd" or "whoop"?
After this comparison
You've compared "who'd" and "whoop". Here's where to go from here.
- Full dictionary entry for "who'd" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "whoop" - compare definitions side by side with the headword page. Word entry
- This pair ranks #315,050 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "who'd" and "whoop" also get mixed up with nearby pairs, the highest-scored neighbour is "whoop vs whorl". 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 #315,050 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.