Which to use
“ofi” is a noun and “old” is an adjective - they look or sound alike but fill different roles in a sentence.
- #36,187
- “ofi” frequency rank
- #11,277
- “old” frequency rank
- 47464
- confusion score
Side-by-Side Comparison
| Feature | ofi | old |
|---|---|---|
| Definition | Oficina. | Viejo, anciano. |
Where the eye mixes ofi and old
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between ofi and old
These two trip readers on the page rather than in the ear: ofi is [ˈofi] while old is /ˈəʊld/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 47464, derived from the frequency rank of both members and their visual similarity.
ofi is recorded at frequency rank #36,187, classified as anoun, pronounced [ˈofi]. old is at rank #11,277, tagged as anadj, pronounced /ˈəʊld/.
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 47464, this pair ranks #119,914 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ofi vs old
Shared letters: o. Private to "ofi": fi. Private to "old": dl.
"ofi" · 3 letters · shape VCV · "old" · 3 letters · shape VCC
Frequently Asked Questions
Is swapping "ofi" for "old" ever safe?
Frequency check: "ofi" vs "old" - which ranks higher?
After this comparison
Eye-level mix-up between "ofi" and "old" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ofi" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "old" - compare definitions side by side with the headword page. Word entry
- This pair ranks #119,914 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ofi" and "old" also get mixed up with nearby pairs, the highest-scored neighbour is "ofi vs ome". Nearby pair
Confusion rank #119,914 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.