Which to use
“CTC” and “cup” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #44,964
- “CTC” frequency rank
- #8,225
- “cup” frequency rank
- 53189
- confusion score
Side-by-Side Comparison
| Feature | CTC | cup |
|---|---|---|
| Definition | Cellule tumorale circulante. | Cup menstruelle. |
Where the eye mixes CTC and cup
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between CTC and cup
A purely visual mix-up. CTC (\se.te.se\) 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 53189, derived from the frequency rank of both members and their visual similarity.
CTC is recorded at frequency rank #44,964, classified as anoun, pronounced \se.te.se\. 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 53189, this pair ranks #142,480 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of CTC vs cup
Shared letters: c. Private to "CTC": t. Private to "cup": pu.
"CTC" · 3 letters · shape CCC · "cup" · 3 letters · shape CVC
Frequently Asked Questions
Can "CTC" and "cup" be used interchangeably?
Which is more common, "CTC" or "cup"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "CTC" 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 #142,480 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "CTC" and "cup" also get mixed up with nearby pairs, the highest-scored neighbour is "CCE vs CTC". Nearby pair
Confusion rank #142,480 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.