Which to use
“round” is an adjective and “rounded” is a verb - they look or sound alike but fill different roles in a sentence.
- #754
- “round” frequency rank
- #7,385
- “rounded” frequency rank
- 8139
- confusion score
Side-by-Side Comparison
| Feature | round | rounded |
|---|---|---|
| Definition | Of shape: | simple past and past participle of round |
Where the eye mixes round and rounded
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses round with rounded
These two trip readers on the page rather than in the ear: round is /ˈɹaʊnd/ while rounded is /ˈɹaʊndɪd/. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “round” sits inside “rounded”, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 8139, derived from the frequency rank of both members and their visual similarity.
round is recorded at frequency rank #754, classified as anadj, pronounced /ˈɹaʊnd/. rounded is at rank #7,385, tagged as averb, pronounced /ˈɹaʊndɪd/.
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 8139, this pair ranks #503,957 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of round vs rounded
Shared letters: dnoru. Private to "round": -. Private to "rounded": e.
"round" · 5 letters · shape CVVCC · "rounded" · 7 letters · shape CVVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "round" and "rounded" be used interchangeably?
Frequency check: "round" vs "rounded" - which ranks higher?
Useful next steps
Eye-level mix-up between "round" and "rounded" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "round" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rounded" - compare definitions side by side with the headword page. Word entry
- This pair ranks #503,957 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "round" and "rounded" also get mixed up with nearby pairs, the highest-scored neighbour is "rounded vs roundly". 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 #503,957 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.