codexvscoxConfusable pair

Which to use

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

#17,248
“codex” frequency rank
#20,209
“cox” frequency rank
37457
confusion score

Side-by-Side Comparison

Feature codex cox
Definition Arzneibuch, Kodex Cox, Cox Orange, Cox’ Orange

Where the eye mixes codex and cox

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
codex
3 ch
cox

Visual trap between codex and cox

A purely visual mix-up. codex ([kɔ.dɛks]) and cox ([kɔks]) 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 2 letter(s) in length. Our composite confusion score for this pair is 37457, derived from the frequency rank of both members and their visual similarity.

codex is recorded at frequency rank #17,248, classified as anoun, pronounced [kɔ.dɛks]. cox is at rank #20,209, tagged as anoun, pronounced [kɔks].

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 37457, this pair ranks #1,589,738 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of codex vs cox

Shared letters: cox. Private to "codex": de. Private to "cox": -.

"codex" · 5 letters · shape CVCVC  ·  "cox" · 3 letters · shape CVC

Known mistypes of this pair

  • codexccodex · cdoex · coddex · codexx · codxe · coedx · ocdex

Frequently Asked Questions

Can "codex" and "cox" be used interchangeably?
No. They are said differently ([kɔ.dɛks] versus [kɔks]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "codex" vs "cox" - which ranks higher?
"codex" is the more common of the two: it sits at frequency rank #17,248 in our German list, against #20,209 for "cox". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "codex" and "cox" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "codex" 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 #1,589,738 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "codex" and "cox" also get mixed up with nearby pairs, the highest-scored neighbour is "CCS vs cox". 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 #1,589,738 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list