Which to use
“ceded” is a verb and “codex” is a noun - they look or sound alike but fill different roles in a sentence.
- #27,768
- “ceded” frequency rank
- #22,932
- “codex” frequency rank
- 50700
- confusion score
Side-by-Side Comparison
| Feature | ceded | codex |
|---|---|---|
| Definition | simple past and past participle of cede | An early manuscript book. |
Where the eye mixes ceded and codex
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between ceded and codex
These two trip readers on the page rather than in the ear: ceded is /ˈsiːdɪd/ while codex is /ˈkəʊdɛks/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 50700, derived from the frequency rank of both members and their visual similarity.
ceded is recorded at frequency rank #27,768, classified as averb, pronounced /ˈsiːdɪd/. 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 50700, this pair ranks #171,943 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of ceded vs codex
Shared letters: cde. Private to "ceded": -. Private to "codex": ox.
"ceded" · 5 letters · shape CVCVC · "codex" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Can "ceded" and "codex" be used interchangeably?
In ordinary English text, does "ceded" or "codex" show up more?
What to do next
Eye-level mix-up between "ceded" and "codex" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ceded" 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 #171,943 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "ceded" and "codex" also get mixed up with nearby pairs, the highest-scored neighbour is "ceded vs crewed". 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 #171,943 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.