Which to use
“caí” is a verb and “ceo” is a noun - they look or sound alike but fill different roles in a sentence.
- #11,538
- “caí” frequency rank
- #11,189
- “ceo” frequency rank
- 22727
- confusion score
Side-by-Side Comparison
| Feature | caí | ceo |
|---|---|---|
| Definition | Primera persona del singular (yo) del pretérito perfecto simple de indicativo de caer o de caerse. | (Zeus faber) Pez comestible de aguas profundas con un cuerpo comprimido lateralmente de color oliva-amarillo que tiene una gran mancha oscura ribeteada de color amarillo en su costado y grandes espinas en la aleta dorsal. |
Where the eye mixes caí and ceo
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: caí vs ceo
These two trip readers on the page rather than in the ear: caí is [kaˈi] while ceo is [ˈseo]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 22727, derived from the frequency rank of both members and their visual similarity.
caí is recorded at frequency rank #11,538, classified as averb, pronounced [kaˈi]. ceo is at rank #11,189, tagged as anoun, pronounced [ˈseo].
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 22727, this pair ranks #248,996 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of caí vs ceo
Shared letters: c. Private to "caí": aí. Private to "ceo": eo.
"caí" · 3 letters · shape CVV · "ceo" · 3 letters · shape CVV
Frequently Asked Questions
Is swapping "caí" for "ceo" ever safe?
In ordinary Spanish text, does "caí" or "ceo" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "caí" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ceo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #248,996 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "caí" and "ceo" also get mixed up with nearby pairs, the highest-scored neighbour is "caí vs cuc". Nearby pair
Confusion rank #248,996 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.