Which to use
“súbito” is an adjective and “sufijo” is a noun - they look or sound alike but fill different roles in a sentence.
- #37,342
- “súbito” frequency rank
- #31,562
- “sufijo” frequency rank
- 68904
- confusion score
Side-by-Side Comparison
| Feature | súbito | sufijo |
|---|---|---|
| Definition | Que ocurre rápidamente y con poca o ninguna advertencia. | Una o más letras que se agregan al final de una palabra o raíz para modificar su función gramatical o para formar una nueva palabra. |
Where the eye mixes súbito and sufijo
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. súbito and sufijo follow the identical consonant-vowel pattern (CVCVCV). Same shape at a glance is often the real trap, independent of shared letters.
Why the eye confuses súbito with sufijo
These two trip readers on the page rather than in the ear: súbito is [ˈsuβ̞it̪o] while sufijo is [suˈfixo]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 3 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 68904, derived from the frequency rank of both members and their visual similarity.
súbito is recorded at frequency rank #37,342, classified as anadj, pronounced [ˈsuβ̞it̪o]. sufijo is at rank #31,562, tagged as anoun, pronounced [suˈfixo].
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 68904, this pair ranks #33,347 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of súbito vs sufijo
Shared letters: ios. Private to "súbito": btú. Private to "sufijo": fju.
"súbito" · 6 letters · shape CVCVCV · "sufijo" · 6 letters · shape CVCVCV
Known mistypes of this pair
- sufijo ← sfuijo · ssufijo · suffijo · sufijjo · sufioj · sufjio · suifjo · usfijo
Frequently Asked Questions
Can "súbito" and "sufijo" be used interchangeably?
In ordinary Spanish text, does "súbito" or "sufijo" show up more?
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 "súbito" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sufijo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #33,347 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "súbito" and "sufijo" also get mixed up with nearby pairs, the highest-scored neighbour is "subís vs súbito". 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 #33,347 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.