castvsCSMTell them apart

Which to use

“cast” and “CSM” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#28,476
“cast” frequency rank
#39,735
“CSM” frequency rank
68211
confusion score

Side-by-Side Comparison

Feature cast CSM
Definition Synonyme de transtypage. Centre de commutation du service des mobiles.

Where the eye mixes cast and CSM

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
cast
3 ch
CSM

Look-alike desk: cast vs CSM

A purely visual mix-up. cast (\kast\) and CSM (\se.es.em\) 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 68211, 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\. CSM is at rank #39,735, tagged as anoun, pronounced \se.es.em\.

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 68211, this pair ranks #60,088 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of cast vs CSM

Shared letters: cs. Private to "cast": at. Private to "CSM": m.

"cast" · 4 letters · shape CVCC  ·  "CSM" · 3 letters · shape CCC

Known mistypes of this pair

  • castacst · casst · castt · ccast · csat

Frequently Asked Questions

Is swapping "cast" for "CSM" ever safe?
No. They are said differently (\kast\ versus \se.es.em\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "cast" vs "CSM" - which ranks higher?
"cast" is the more common of the two: it sits at frequency rank #28,476 in our French list, against #39,735 for "CSM". 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 "cast" and "CSM" 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 "CSM" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #60,088 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "cast" and "CSM" also get mixed up with nearby pairs, the highest-scored neighbour is "CCE vs CSM". 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 #60,088 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list