Which to use
“ROC” is an abbrev and “roche” is a verb - they look or sound alike but fill different roles in a sentence.
- #41,056
- “ROC” frequency rank
- #32,860
- “roche” frequency rank
- 73916
- confusion score
Side-by-Side Comparison
| Feature | ROC | roche |
|---|---|---|
| Definition | Sigla de Reglamento Orgánico de Centro. | Primera persona del singular (yo) del presente de subjuntivo de rochar. |
Where the eye mixes ROC and roche
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses ROC with roche
These two trip readers on the page rather than in the ear: ROC is [ˈrok] while roche is [ˈrot͡ʃe]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “ROC” sits inside “roche”, and the parts of speech differ too (abbrev vs verb), which is usually the fastest check. Our composite confusion score for this pair is 73916, derived from the frequency rank of both members and their visual similarity.
ROC is recorded at frequency rank #41,056, classified as anabbrev, pronounced [ˈrok]. roche is at rank #32,860, tagged as averb, pronounced [ˈrot͡ʃe].
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 73916, this pair ranks #22,335 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of ROC vs roche
Shared letters: cor. Private to "ROC": -. Private to "roche": eh.
"ROC" · 3 letters · shape CVC · "roche" · 5 letters · shape CVCCV
Known mistypes of this pair
- roche ← orche · rcohe · rocche · roceh · rochhe · rohce · rroche
Frequently Asked Questions
Is swapping "ROC" for "roche" ever safe?
In ordinary Spanish text, does "ROC" or "roche" 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 "ROC" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "roche" - compare definitions side by side with the headword page. Word entry
- This pair ranks #22,335 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ROC" and "roche" also get mixed up with nearby pairs, the highest-scored neighbour is "ROC vs rocks". 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 #22,335 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.