perdervsPerseoTell them apart

Quick tell: perder is a verb, Perseo is a name, so they fill different roles in a sentence.

Which to use

“perder” is a verb and “Perseo” is a name - they look or sound alike but fill different roles in a sentence.

#855
“perder” frequency rank
#49,189
“Perseo” frequency rank
50044
confusion score

Side-by-Side Comparison

Feature perder Perseo
Definition Dejar de poseer un objeto o bien material. Héroe griego, hijo de Júpiter y de Dánae. Cortó la cabeza de Medusa, se casó con Andrómeda, fue rey de Tirinto y fundó Micenas

Where the eye mixes perder and Perseo

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. perder (CVCCVC) and Perseo (CVCCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
perder
6 ch
Perseo

Why the eye confuses perder with Perseo

These two trip readers on the page rather than in the ear: perder is [peɾˈð̞eɾ] while Perseo is [peɾˈseo]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs name), which is usually the fastest check. Our composite confusion score for this pair is 50044, derived from the frequency rank of both members and their visual similarity.

perder is recorded at frequency rank #855, classified as averb, pronounced [peɾˈð̞eɾ]. Perseo is at rank #49,189, tagged as aname, pronounced [peɾˈseo].

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 50044, this pair ranks #105,408 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of perder vs Perseo

Shared letters: epr. Private to "perder": d. Private to "Perseo": os.

"perder" · 6 letters · shape CVCCVC  ·  "Perseo" · 6 letters · shape CVCCVV

Known mistypes of this pair

  • perder ← eprder · pedrer · perdder · perderr · perdre · peredr · perrder · pperder
  • Perseo ← eprseo · perceo · pereso · perrseo · persoe · persseo · pesreo · pperseo

Frequently Asked Questions

Is swapping "perder" for "Perseo" ever safe?
No - they are not even the same part of speech. "perder" is a verb and "Perseo" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "perder" or "Perseo" show up more?
"perder" is the more common of the two: it sits at frequency rank #855 in our Spanish list, against #49,189 for "Perseo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "perder" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Perseo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #105,408 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "perder" and "Perseo" also get mixed up with nearby pairs, the highest-scored neighbour is "Perseo vs perso". 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 #105,408 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