Which to use
“rock” and “roe” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,002
- “rock” frequency rank
- #16,334
- “roe” frequency rank
- 17336
- confusion score
Side-by-Side Comparison
| Feature | rock | roe |
|---|---|---|
| Definition | A formation of minerals, specifically: | Eggs of fish. |
Where the eye mixes rock and roe
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between rock and roe
A purely visual mix-up. rock (/ɹɒk/) and roe (/ˈɹəʊ/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 17336, derived from the frequency rank of both members and their visual similarity.
rock is recorded at frequency rank #1,002, classified as anoun, pronounced /ɹɒk/. roe is at rank #16,334, tagged as anoun, pronounced /ˈɹəʊ/.
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 17336, this pair ranks #452,074 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of rock vs roe
Shared letters: or. Private to "rock": ck. Private to "roe": e.
"rock" · 4 letters · shape CVCC · "roe" · 3 letters · shape CVV
Known mistypes of this pair
- rock ← orck · rcok · rocck · rockk · rokc · rrock
Frequently Asked Questions
Is swapping "rock" for "roe" ever safe?
In ordinary English text, does "rock" or "roe" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "rock" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "roe" - compare definitions side by side with the headword page. Word entry
- This pair ranks #452,074 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "rock" and "roe" also get mixed up with nearby pairs, the highest-scored neighbour is "roe vs Rua". 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 #452,074 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.