convencidovsconvencidosWhich spelling fits?

Quick tell: convencido is a verb, convencidos is a participle, so they fill different roles in a sentence.

Which to use

“convencido” is a verb and “convencidos” is a participle - they look or sound alike but fill different roles in a sentence.

#5,085
“convencido” frequency rank
#11,383
“convencidos” frequency rank
16468
confusion score

Side-by-Side Comparison

Feature convencido convencidos
Definition Participio de convencer. Forma del plural de convencido, participio de convencer.

Where the eye mixes convencido and convencidos

Muted = shared; highlighted = the visual trap. They share 10 letters in sequence. convencido runs 10 letters (CVCCVCCVCV) against convencidos's 11 (CVCCVCCVCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
convencido
11 ch
convencidos

Why the eye confuses convencido with convencidos

These two trip readers on the page rather than in the ear: convencido is [kõmbẽnˈsið̞o] while convencidos is [kõmbẽnˈsið̞os]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “convencido” sits inside “convencidos”, and the parts of speech differ too (verb vs participle), which is usually the fastest check. Our composite confusion score for this pair is 16468, derived from the frequency rank of both members and their visual similarity.

convencido is recorded at frequency rank #5,085, classified as averb, pronounced [kõmbẽnˈsið̞o]. convencidos is at rank #11,383, tagged as aparticiple, pronounced [kõmbẽnˈsið̞os].

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 16468, this pair ranks #276,043 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of convencido vs convencidos

Shared letters: cdeinov. Private to "convencido": -. Private to "convencidos": s.

"convencido" · 10 letters · shape CVCCVCCVCV  ·  "convencidos" · 11 letters · shape CVCCVCCVCVC

Known mistypes of this pair

  • convencidocconvencido · cnovencido · conbencido · conevncido · connvencido · convecnido · convenccido · convencdio
  • convencidoscconvencidos · cnovencidos · conbencidos · conevncidos · connvencidos · convecnidos · convenccidos · convencdios

Frequently Asked Questions

Can "convencido" and "convencidos" be used interchangeably?
No - they are not even the same part of speech. "convencido" is a verb and "convencidos" a participle, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "convencido" vs "convencidos" - which ranks higher?
"convencido" is the more common of the two: it sits at frequency rank #5,085 in our Spanish list, against #11,383 for "convencidos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "convencido" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "convencidos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #276,043 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "convencido" and "convencidos" also get mixed up with nearby pairs, the highest-scored neighbour is "convencidos vs convenido". 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 #276,043 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