Which to use
“round” is an adjective and “roundup” is a noun - they look or sound alike but fill different roles in a sentence.
- #754
- “round” frequency rank
- #19,964
- “roundup” frequency rank
- 20718
- confusion score
Side-by-Side Comparison
| Feature | round | roundup |
|---|---|---|
| Definition | Of shape: | An activity in which cattle are herded together in order to be inspected, counted, branded or shipped. |
Letter map: round vs roundup
Shared letters muted; letters that set round and roundup apart highlighted. Shared run: 5.
Role in the sentence - round and roundup
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: round is anadjective and roundupanoun. On the page they differ by 2 extra letter(s) - “round” sits inside “roundup”. Our composite confusion score for this pair is 20718, derived from the frequency rank of both members and their visual similarity.
round is recorded at frequency rank #754, classified as anadj, pronounced /ˈɹaʊnd/. roundup is at rank #19,964, 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 20718, this pair ranks #429,162 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of round vs roundup
Shared letters: dnoru. Private to "round": -. Private to "roundup": p.
"round" · 5 letters · shape CVVCC · "roundup" · 7 letters · shape CVVCCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "round" for "roundup" ever safe?
In ordinary English text, does "round" or "roundup" show up more?
After this comparison
You've compared "round" and "roundup". Here's where to go from here.
- Full dictionary entry for "round" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "roundup" - compare definitions side by side with the headword page. Word entry
- This pair ranks #429,162 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "round" and "roundup" also get mixed up with nearby pairs, the highest-scored neighbour is "roundly vs roundup". 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 #429,162 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.