Which to use
“defina” is a verb and “delfino” is a noun - they look or sound alike but fill different roles in a sentence.
- #23,373
- “defina” frequency rank
- #42,938
- “delfino” frequency rank
- 66311
- confusion score
Side-by-Side Comparison
| Feature | defina | delfino |
|---|---|---|
| Definition | Primera persona del singular (yo) del presente de subjuntivo de definir o de definirse. | (Delphinidae) Delfín |
Where the eye mixes defina and delfino
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. defina runs 6 letters (CVCVCV) against delfino's 7 (CVCCVCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses defina with delfino
These two trip readers on the page rather than in the ear: defina is [d̪eˈfina] while delfino is [delˈfi.no]. 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 66311, derived from the frequency rank of both members and their visual similarity.
defina is recorded at frequency rank #23,373, classified as averb, pronounced [d̪eˈfina]. delfino is at rank #42,938, tagged as anoun, pronounced [delˈfi.no].
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 66311, this pair ranks #40,199 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of defina vs delfino
Shared letters: defin. Private to "defina": a. Private to "delfino": lo.
"defina" · 6 letters · shape CVCVCV · "delfino" · 7 letters · shape CVCCVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "defina" for "delfino" ever safe?
Frequency check: "defina" vs "delfino" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "defina" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "delfino" - compare definitions side by side with the headword page. Word entry
- This pair ranks #40,199 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "defina" and "delfino" also get mixed up with nearby pairs, the highest-scored neighbour is "Delfina vs delfino". 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 #40,199 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.