Which to use
“cider” and “codex” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #14,919
- “cider” frequency rank
- #22,932
- “codex” frequency rank
- 37851
- confusion score
Side-by-Side Comparison
| Feature | cider | codex |
|---|---|---|
| Definition | An alcoholic, often sparkling (carbonated) beverage made from fermented apples. | An early manuscript book. |
Where the eye mixes cider and codex
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses cider with codex
A purely visual mix-up. cider (/ˈsaɪ̯.dɚ/) and codex (/ˈkəʊdɛks/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 37851, derived from the frequency rank of both members and their visual similarity.
cider is recorded at frequency rank #14,919, classified as anoun, pronounced /ˈsaɪ̯.dɚ/. codex is at rank #22,932, tagged as anoun, pronounced /ˈkəʊdɛks/.
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 37851, this pair ranks #290,923 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cider vs codex
Shared letters: cde. Private to "cider": ir. Private to "codex": ox.
"cider" · 5 letters · shape CVCVC · "codex" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "cider" and "codex" be used interchangeably?
Which is more common, "cider" or "codex"?
What to do next
Eye-level mix-up between "cider" and "codex" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cider" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "codex" - compare definitions side by side with the headword page. Word entry
- This pair ranks #290,923 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "cider" and "codex" also get mixed up with nearby pairs, the highest-scored neighbour is "codex vs cower". 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 #290,923 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.