codovsCoxConfusable pair

Quick tell: codo is a noun, Cox is a name, so they fill different roles in a sentence.

Which to use

“codo” is a noun and “Cox” is a name - they look or sound alike but fill different roles in a sentence.

#9,958
“codo” frequency rank
#24,082
“Cox” frequency rank
34040
confusion score

Side-by-Side Comparison

Feature codo Cox
Definition Parte externa de la articulación entre el brazo y el antebrazo. Apellido.

Where the eye mixes codo and Cox

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
codo
3 ch
Cox

Why the eye confuses codo with Cox

These two trip readers on the page rather than in the ear: codo is [ˈkoð̞o] while Cox is [ˈkoks]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 34040, derived from the frequency rank of both members and their visual similarity.

codo is recorded at frequency rank #9,958, classified as anoun, pronounced [ˈkoð̞o]. Cox is at rank #24,082, tagged as aname, pronounced [ˈkoks].

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 34040, this pair ranks #193,548 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of codo vs Cox

Shared letters: co. Private to "codo": d. Private to "Cox": x.

"codo" · 4 letters · shape CVCV  ·  "Cox" · 3 letters · shape CVC

Known mistypes of this pair

  • codoccodo · cdoo · coddo · cood · ocdo

Frequently Asked Questions

Can "codo" and "Cox" be used interchangeably?
No - they are not even the same part of speech. "codo" is a noun and "Cox" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "codo" or "Cox" show up more?
"codo" is the more common of the two: it sits at frequency rank #9,958 in our Spanish list, against #24,082 for "Cox". 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 "codo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Cox" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #193,548 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "codo" and "Cox" also get mixed up with nearby pairs, the highest-scored neighbour is "Cox vs cuc". 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 #193,548 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