ocasionavsocasionesConfusable pair

Quick tell: ocasiona is a verb, ocasiones is a noun, so they fill different roles in a sentence.

Which to use

“ocasiona” is a verb and “ocasiones” is a noun - they look or sound alike but fill different roles in a sentence.

#19,188
“ocasiona” frequency rank
#1,519
“ocasiones” frequency rank
20707
confusion score

Side-by-Side Comparison

Feature ocasiona ocasiones
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de ocasionar. Forma del plural de ocasión.

Where the eye mixes ocasiona and ocasiones

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. ocasiona runs 8 letters (VCVCVVCV) against ocasiones's 9 (VCVCVVCVC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
ocasiona
9 ch
ocasiones

Why the eye confuses ocasiona with ocasiones

These two trip readers on the page rather than in the ear: ocasiona is [okaˈsjona] while ocasiones is [okaˈsjones]. 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 noun), which is usually the fastest check. Our composite confusion score for this pair is 20707, derived from the frequency rank of both members and their visual similarity.

ocasiona is recorded at frequency rank #19,188, classified as averb, pronounced [okaˈsjona]. ocasiones is at rank #1,519, tagged as anoun, pronounced [okaˈsjones].

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 20707, this pair ranks #258,158 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ocasiona vs ocasiones

Shared letters: acinos. Private to "ocasiona": -. Private to "ocasiones": e.

"ocasiona" · 8 letters · shape VCVCVVCV  ·  "ocasiones" · 9 letters · shape VCVCVVCVC

Known mistypes of this pair

  • ocasiona ← coasiona · oacsiona · ocaciona · ocaisona · ocasinoa · ocasioan · ocasionna · ocasoina
  • ocasiones ← coasiones · oacsiones · ocaciones · ocaisones · ocasinoes · ocasioens · ocasioness · ocasionnes

Frequently Asked Questions

Is swapping "ocasiona" for "ocasiones" ever safe?
No - they are not even the same part of speech. "ocasiona" is a verb and "ocasiones" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "ocasiona" vs "ocasiones" - which ranks higher?
"ocasiones" is the more common of the two: it sits at frequency rank #1,519 in our Spanish list, against #19,188 for "ocasiona". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "ocasiona" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ocasiones" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #258,158 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ocasiona" and "ocasiones" also get mixed up with nearby pairs, the highest-scored neighbour is "ocasiona vs ocasionada". 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 #258,158 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list