cuajovsculpóConfusable pair

Quick tell: cuajo is a noun, culpó is a verb, so they fill different roles in a sentence.

Which to use

“cuajo” is a noun and “culpó” is a verb - they look or sound alike but fill different roles in a sentence.

#44,674
“cuajo” frequency rank
#32,596
“culpó” frequency rank
77270
confusion score

Side-by-Side Comparison

Feature cuajo culpó
Definition Fermento que existe en el estómago de los mamíferos y que sirve para coagular la caseína de la leche. Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de culpar.

Where the eye mixes cuajo and culpó

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. cuajo (CVVCV) and culpó (CVCCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
cuajo
5 ch
culpó

Visual trap between cuajo and culpó

These two trip readers on the page rather than in the ear: cuajo is [ˈkwaxo] while culpó is [kulˈpo]. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 77270, derived from the frequency rank of both members and their visual similarity.

cuajo is recorded at frequency rank #44,674, classified as anoun, pronounced [ˈkwaxo]. culpó is at rank #32,596, tagged as averb, pronounced [kulˈpo].

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 77270, this pair ranks #16,295 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of cuajo vs culpó

Shared letters: cu. Private to "cuajo": ajo. Private to "culpó": lpó.

"cuajo" · 5 letters · shape CVVCV  ·  "culpó" · 5 letters · shape CVCCV

Known mistypes of this pair

  • cuajo ← caujo · ccuajo · cuajjo · cuaoj · cujao · ucajo

Frequently Asked Questions

Is swapping "cuajo" for "culpó" ever safe?
No - they are not even the same part of speech. "cuajo" is a noun and "culpó" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "cuajo" or "culpó"?
"culpó" is the more common of the two: it sits at frequency rank #32,596 in our Spanish list, against #44,674 for "cuajo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "cuajo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "culpó" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #16,295 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "cuajo" and "culpó" also get mixed up with nearby pairs, the highest-scored neighbour is "Charo vs cuajo". 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 #16,295 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