convertirvsconvertirseWhat's the difference?

Which to use

“convertir” and “convertirse” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#4,066
“convertir” frequency rank
#2,389
“convertirse” frequency rank
6455
confusion score

Side-by-Side Comparison

Feature convertir convertirse
Definition Transformar en otra cosa. Convertir (uso pronominal de ...)

Where the eye mixes convertir and convertirse

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence.

9 ch
convertir
11 ch
convertirse

Look-alike desk: convertir vs convertirse

A purely visual mix-up. convertir ([kõmbeɾˈt̪iɾ]) and convertirse ([kõmbeɾˈt̪iɾse]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 2 extra letter(s) - “convertir” sits inside “convertirse”. Our composite confusion score for this pair is 6455, derived from the frequency rank of both members and their visual similarity.

convertir is recorded at frequency rank #4,066, classified as averb, pronounced [kõmbeɾˈt̪iɾ]. convertirse is at rank #2,389, tagged as averb, pronounced [kõmbeɾˈt̪iɾse].

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 6455, this pair ranks #310,725 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of convertir vs convertirse

Shared letters: ceinortv. Private to "convertir": -. Private to "convertirse": s.

"convertir" · 9 letters · shape CVCCVCCVC  ·  "convertirse" · 11 letters · shape CVCCVCCVCCV

Known mistypes of this pair

  • convertircconvertir · cnovertir · conbertir · conevrtir · connvertir · converitr · converrtir · convertirr
  • convertirsecconvertirse · cnovertirse · conbertirse · conevrtirse · connvertirse · converitrse · converrtirse · convertirce

Frequently Asked Questions

Is swapping "convertir" for "convertirse" ever safe?
No. They are said differently ([kõmbeɾˈt̪iɾ] versus [kõmbeɾˈt̪iɾse]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "convertir" or "convertirse" show up more?
"convertirse" is the more common of the two: it sits at frequency rank #2,389 in our Spanish list, against #4,066 for "convertir". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "convertir" and "convertirse" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "convertir" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "convertirse" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #310,725 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "convertir" and "convertirse" also get mixed up with nearby pairs, the highest-scored neighbour is "convertirse vs convertiste". 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 #310,725 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