CopavsCoxWhich spelling fits?

Which to use

“Copa” and “Cox” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#1,238
“Copa” frequency rank
#24,082
“Cox” frequency rank
25320
confusion score

Side-by-Side Comparison

Feature Copa Cox
Definition Nombre de una constelación austral cercana al ecuador celeste, situada entre el Cuervo, la Virgen (Virgo), el León (Leo), el Sextante y la Hidra (Hydra). La estrella Alfa Crateris se llama Alkes (tasa) Apellido.

Where the eye mixes Copa and Cox

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

4 ch
Copa
3 ch
Cox

Visual trap between Copa and Cox

A purely visual mix-up. Copa ([ˈkopa]) and Cox ([ˈkoks]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 25320, derived from the frequency rank of both members and their visual similarity.

Copa is recorded at frequency rank #1,238, classified as aname, pronounced [ˈkopa]. 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 25320, this pair ranks #236,989 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Copa vs Cox

Shared letters: co. Private to "Copa": ap. Private to "Cox": x.

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

Known mistypes of this pair

  • Copaccopa · coap · coppa · cpoa · ocpa

Frequently Asked Questions

Is swapping "Copa" for "Cox" ever safe?
No. They are said differently ([ˈkopa] versus [ˈkoks]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "Copa" or "Cox" show up more?
"Copa" is the more common of the two: it sits at frequency rank #1,238 in our Spanish list, against #24,082 for "Cox". 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 "Copa" 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 #236,989 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Copa" 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 #236,989 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