Which to use
“race” is a verb and “ROC” is an abbrev - they look or sound alike but fill different roles in a sentence.
- #14,436
- “race” frequency rank
- #41,056
- “ROC” frequency rank
- 55492
- confusion score
Side-by-Side Comparison
| Feature | race | ROC |
|---|---|---|
| Definition | Primera persona del singular (yo) del presente de subjuntivo de razar. | Sigla de Reglamento Orgánico de Centro. |
Where the spellings diverge
Shared letters are muted; the letters that actually set race and ROC apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: race is [ˈrase] while ROC is [ˈrok]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs abbrev), which is usually the fastest check. Our composite confusion score for this pair is 55492, derived from the frequency rank of both members and their visual similarity.
race is recorded at frequency rank #14,436, classified as averb, pronounced [ˈrase]. ROC is at rank #41,056, tagged as anabbrev, pronounced [ˈrok].
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 55492, this pair ranks #78,624 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of race vs ROC
Shared letters: cr. Private to "race": ae. Private to "ROC": o.
"race" · 4 letters · shape CVCV · "ROC" · 3 letters · shape CVC
Known mistypes of this pair
- race ← racce · raec · rase · rcae · rrace
Frequency comparison
Frequently Asked Questions
Can "race" and "ROC" be used interchangeably?
Which is more common, "race" or "ROC"?
Remembering race vs ROC
The fastest way to pick the right one every time.
- Check the role first: if you need a verb, it's “race”; for an abbrev, it's “ROC”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “race” entry
- Browse more pairs most likely to be confused. Most confusable