Which to use
“ob” is a conjunction and “oh” is an intj - they look or sound alike but fill different roles in a sentence.
- #30,601
- “ob” frequency rank
- #1,689
- “oh” frequency rank
- 32290
- confusion score
Side-by-Side Comparison
| Feature | ob | oh |
|---|---|---|
| Definition | Si. | Interjección que se usa para para manifestar muchos y muy diversos movimientos del ánimo, y más ordinariamente asombro, pena o alegría. |
Where the eye mixes ob and oh
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses ob with oh
These two trip readers on the page rather than in the ear: ob is [ɔp] while oh is [ˈo]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - b in “ob” becomes h in “oh”, and the parts of speech differ too (conjunction vs intj), which is usually the fastest check. Our composite confusion score for this pair is 32290, derived from the frequency rank of both members and their visual similarity.
ob is recorded at frequency rank #30,601, classified as aconj, pronounced [ɔp]. oh is at rank #1,689, tagged as anintj, pronounced [ˈo].
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 32290, this pair ranks #202,742 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ob vs oh
Shared letters: o. Private to "ob": b. Private to "oh": h.
"ob" · 2 letters · shape VC · "oh" · 2 letters · shape VC
Frequently Asked Questions
Is swapping "ob" for "oh" ever safe?
In ordinary Spanish text, does "ob" or "oh" show up more?
What to do next
Eye-level mix-up between "ob" and "oh" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ob" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "oh" - compare definitions side by side with the headword page. Word entry
- This pair ranks #202,742 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ob" and "oh" also get mixed up with nearby pairs, the highest-scored neighbour is "ob vs ome". Nearby pair
Confusion rank #202,742 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.