perdióvsperoWhat's the difference?

Quick tell: perdió is a verb, pero is a conjunction, so they fill different roles in a sentence.

Which to use

“perdió” is a verb and “pero” is a conjunction - they look or sound alike but fill different roles in a sentence.

#1,873
“perdió” frequency rank
#26
“pero” frequency rank
1899
confusion score

Side-by-Side Comparison

Feature perdió pero
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de perder o de perderse. Úsase para introducir una proposición que contradice o se contrapone a la anterior.

Where the eye mixes perdió and pero

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

6 ch
perdió
4 ch
pero

Visual trap between perdió and pero

These two trip readers on the page rather than in the ear: perdió is [peɾˈð̞jo] while pero is [ˈpeɾo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (verb vs conjunction), which is usually the fastest check. Our composite confusion score for this pair is 1899, derived from the frequency rank of both members and their visual similarity.

perdió is recorded at frequency rank #1,873, classified as averb, pronounced [peɾˈð̞jo]. pero is at rank #26, tagged as aconj, pronounced [ˈpeɾo].

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 1899, this pair ranks #321,304 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of perdió vs pero

Shared letters: epr. Private to "perdió": dió. Private to "pero": o.

"perdió" · 6 letters · shape CVCCVV  ·  "pero" · 4 letters · shape CVCV

Known mistypes of this pair

  • peroepro · ppero · preo

Frequently Asked Questions

Can "perdió" and "pero" be used interchangeably?
No - they are not even the same part of speech. "perdió" is a verb and "pero" a conjunction, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "perdió" or "pero" show up more?
"pero" is the more common of the two: it sits at frequency rank #26 in our Spanish list, against #1,873 for "perdió". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "perdió" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pero" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #321,304 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "perdió" and "pero" also get mixed up with nearby pairs, the highest-scored neighbour is "perdió vs Perseo". 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 #321,304 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