Which to use
“cts” and “cup” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #39,736
- “cts” frequency rank
- #8,225
- “cup” frequency rank
- 47961
- confusion score
Side-by-Side Comparison
| Feature | cts | cup |
|---|---|---|
| Definition | Carats | Cup menstruelle. |
Where the eye mixes cts and cup
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between cts and cup
A purely visual mix-up. cts (\ka.ʁa\) and cup (\kœp\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 47961, derived from the frequency rank of both members and their visual similarity.
cts is recorded at frequency rank #39,736, classified as anoun, pronounced \ka.ʁa\. cup is at rank #8,225, tagged as anoun, pronounced \kœp\.
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 47961, this pair ranks #182,773 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cts vs cup
Shared letters: c. Private to "cts": st. Private to "cup": pu.
"cts" · 3 letters · shape CCC · "cup" · 3 letters · shape CVC
Frequently Asked Questions
Can "cts" and "cup" be used interchangeably?
Which is more common, "cts" or "cup"?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "cts" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "cup" - compare definitions side by side with the headword page. Word entry
- This pair ranks #182,773 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "cts" and "cup" also get mixed up with nearby pairs, the highest-scored neighbour is "CCE vs cts". Nearby pair
Confusion rank #182,773 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.