côtevsCSTTell them apart

Which to use

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

#1,288
“côte” frequency rank
#34,048
“CST” frequency rank
35336
confusion score

Side-by-Side Comparison

Feature côte CST
Definition Chacun des os qui forment la cage thoracique. Cellule souche tumorale.

Where the eye mixes côte and CST

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. côte runs 4 letters (CVCV) against CST's 3 (CCC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
côte
3 ch
CST

Why the eye confuses côte with CST

A purely visual mix-up. côte (\kot\) 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 35336, derived from the frequency rank of both members and their visual similarity.

côte is recorded at frequency rank #1,288, classified as anoun, pronounced \kot\. 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 35336, this pair ranks #277,438 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of côte vs CST

Shared letters: ct. Private to "côte": eô. Private to "CST": s.

"côte" · 4 letters · shape CVCV  ·  "CST" · 3 letters · shape CCC

Frequently Asked Questions

Can "côte" and "CST" be used interchangeably?
No. They are said differently (\kot\ versus \se.ɛs.te\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary French text, does "côte" or "CST" show up more?
"côte" is the more common of the two: it sits at frequency rank #1,288 in our French list, against #34,048 for "CST". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "côte" 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 #277,438 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "côte" and "CST" also get mixed up with nearby pairs, the highest-scored neighbour is "CCE vs CST". Nearby pair

Confusion rank #277,438 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