Which to use
“cast” and “castle” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #28,476
- “cast” frequency rank
- #15,323
- “castle” frequency rank
- 43799
- confusion score
Side-by-Side Comparison
| Feature | cast | castle |
|---|---|---|
| Definition | Synonyme de transtypage. | Château-fort, château. |
Where the eye mixes cast and castle
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: cast vs castle
A purely visual mix-up. cast (\kast\) and castle (\ˈkæs.əl\) 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 extra letter(s) - “cast” sits inside “castle”. Our composite confusion score for this pair is 43799, derived from the frequency rank of both members and their visual similarity.
cast is recorded at frequency rank #28,476, classified as anoun, pronounced \kast\. castle is at rank #15,323, tagged as anoun, pronounced \ˈkæs.əl\.
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 43799, this pair ranks #215,313 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cast vs castle
Shared letters: acst. Private to "cast": -. Private to "castle": el.
"cast" · 4 letters · shape CVCC · "castle" · 6 letters · shape CVCCCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "cast" for "castle" ever safe?
Frequency check: "cast" vs "castle" - which ranks higher?
After this comparison
Eye-level mix-up between "cast" and "castle" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "cast" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "castle" - compare definitions side by side with the headword page. Word entry
- This pair ranks #215,313 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cast" and "castle" also get mixed up with nearby pairs, the highest-scored neighbour is "cast vs casus". 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 #215,313 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.