Which to use
“cast” and “CST” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #28,476
- “cast” frequency rank
- #34,048
- “CST” frequency rank
- 62524
- confusion score
Side-by-Side Comparison
| Feature | cast | CST |
|---|---|---|
| Definition | Synonyme de transtypage. | Cellule souche tumorale. |
Where the eye mixes cast and CST
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: cast vs CST
A purely visual mix-up. cast (\kast\) and CST (\se.ɛs.te\) 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 62524, 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\. CST is at rank #34,048, tagged as anoun, pronounced \se.ɛs.te\.
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 62524, this pair ranks #86,629 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of cast vs CST
Shared letters: cst. Private to "cast": a. Private to "CST": -.
"cast" · 4 letters · shape CVCC · "CST" · 3 letters · shape CCC
Known mistypes of this pair
- cast ← acst · casst · castt · ccast · csat
Frequently Asked Questions
Is swapping "cast" for "CST" ever safe?
Frequency check: "cast" vs "CST" - which ranks higher?
Useful next steps
Eye-level mix-up between "cast" and "CST" 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 "CST" - compare definitions side by side with the headword page. Word entry
- This pair ranks #86,629 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cast" and "CST" also get mixed up with nearby pairs, the highest-scored neighbour is "CCE vs CST". 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 #86,629 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.