cocavscoxConfusable pair

Which to use

“coca” and “cox” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#12,206
“coca” frequency rank
#7,783
“cox” frequency rank
19989
confusion score

Side-by-Side Comparison

Feature coca cox
Definition Any of the four cultivated plants which belong to the family Erythroxylaceae, native to western South America. A coxswain of a boat, especially of a racing crew.

Where the eye mixes coca and cox

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

4 ch
coca
3 ch
cox

Look-alike desk: coca vs cox

A purely visual mix-up. coca (/ˈkəʊ.kə/) and cox (/kɒks/) 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 19989, derived from the frequency rank of both members and their visual similarity.

coca is recorded at frequency rank #12,206, classified as anoun, pronounced /ˈkəʊ.kə/. cox is at rank #7,783, tagged as anoun, pronounced /kɒks/.

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 19989, this pair ranks #434,298 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of coca vs cox

Shared letters: co. Private to "coca": a. Private to "cox": x.

"coca" · 4 letters · shape CVCV  ·  "cox" · 3 letters · shape CVC

Known mistypes of this pair

  • cocaccoa · ccoca · coac · cocca · occa

Frequently Asked Questions

Is swapping "coca" for "cox" ever safe?
No. They are said differently (/ˈkəʊ.kə/ versus /kɒks/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "coca" or "cox"?
"cox" is the more common of the two: it sits at frequency rank #7,783 in our English list, against #12,206 for "coca". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "coca" 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 #434,298 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "coca" and "cox" also get mixed up with nearby pairs, the highest-scored neighbour is "coca vs coms". 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 #434,298 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list