Which to use
“oían” is a verb and “OTAN” is a name - they look or sound alike but fill different roles in a sentence.
- #47,975
- “oían” frequency rank
- #9,167
- “OTAN” frequency rank
- 57142
- confusion score
Side-by-Side Comparison
| Feature | oían | OTAN |
|---|---|---|
| Definition | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del pretérito imperfecto de indicativo de oír. | Organización internacional política y militar creada como resultado de las negociaciones entre los signatarios del Tratado de Bruselas (Bélgica, Francia, Luxemburgo, Holanda y el Reino Unido), Estados Unidos y Canadá, así como otros cinco países de Europa Occidental invitados a participar (Dinamarca, Italia, Islandia, Noruega y Portugal), con el objetivo de organizar Europa ante la amenaza de la Unión Soviética después de la Segunda Guerra Mundial. |
Where the eye mixes oían and OTAN
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. oían (VVVC) and OTAN (VCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: oían vs OTAN
These two trip readers on the page rather than in the ear: oían is [oˈiãn] while OTAN is [ˈot̪ãn]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - í in “oían” becomes t in “OTAN”, and the parts of speech differ too (verb vs name), which is usually the fastest check. Our composite confusion score for this pair is 57142, derived from the frequency rank of both members and their visual similarity.
oían is recorded at frequency rank #47,975, classified as averb, pronounced [oˈiãn]. OTAN is at rank #9,167, tagged as aname, pronounced [ˈot̪ãn].
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 57142, this pair ranks #71,673 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of oían vs OTAN
Shared letters: ano. Private to "oían": í. Private to "OTAN": t.
"oían" · 4 letters · shape VVVC · "OTAN" · 4 letters · shape VCVC
Known mistypes of this pair
- OTAN ← oatn · otann · otna · ottan · toan
Frequently Asked Questions
Do "oían" and "OTAN" mean the same thing in a sentence?
Which is more common, "oían" or "OTAN"?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "oían" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "OTAN" - compare definitions side by side with the headword page. Word entry
- This pair ranks #71,673 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "oían" and "OTAN" also get mixed up with nearby pairs, the highest-scored neighbour is "oían vs oirá". 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 #71,673 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.