Which to use
“ob” and “og” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #30,601
- “ob” frequency rank
- #36,189
- “og” frequency rank
- 66790
- confusion score
Side-by-Side Comparison
| Feature | ob | og |
|---|---|---|
| Definition | Si. | Y. |
Where the eye mixes ob and og
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses ob with og
A purely visual mix-up. ob ([ɔp]) and og ([ʌ]) 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 a single letter - b in “ob” becomes g in “og”. Our composite confusion score for this pair is 66790, 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]. og is at rank #36,189, tagged as aconj, pronounced [ʌ].
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 66790, this pair ranks #38,878 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of ob vs og
Shared letters: o. Private to "ob": b. Private to "og": g.
"ob" · 2 letters · shape VC · "og" · 2 letters · shape VC
Frequently Asked Questions
Is swapping "ob" for "og" ever safe?
In ordinary Spanish text, does "ob" or "og" 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 "ob" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "og" - compare definitions side by side with the headword page. Word entry
- This pair ranks #38,878 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ob" and "og" also get mixed up with nearby pairs, the highest-scored neighbour is "og vs ome". Nearby pair
Confusion rank #38,878 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.