Which to use
“cocon” and “coucou” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #25,930
- “cocon” frequency rank
- #5,440
- “coucou” frequency rank
- 31370
- confusion score
Side-by-Side Comparison
| Feature | cocon | coucou |
|---|---|---|
| Definition | Enveloppe que se filent beaucoup de larves d’insectes, et dans laquelle doit s’opérer leur dernière mue. | Nom normalisé de 11 genres assez hétérogènes comprenant 56 espèces d'oiseaux de la famille des cuculidés habitant l'Ancien Monde, essentiellement caractérisées par leur parasitisme de couvée, habitude par laquelle elles confient la couvaison et l'élevage des oisillons à d'autres espèces d'oiseaux le plus souvent plus petites qu'elles; l'espèce-type de ce groupe d'oiseaux est le coucou gris (Cuculus canorus) dont le cri a donné son nom au genre. |
Where the spellings diverge
Shared letters are muted; the letters that actually set cocon and coucou apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. cocon (\kɔ.kɔ̃\) and coucou (\ku.ku\) 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 31370, derived from the frequency rank of both members and their visual similarity.
cocon is recorded at frequency rank #25,930, classified as anoun, pronounced \kɔ.kɔ̃\. coucou is at rank #5,440, tagged as anoun, pronounced \ku.ku\.
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 31370, this pair ranks #304,216 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of cocon vs coucou
Shared letters: co. Private to "cocon": n. Private to "coucou": u.
"cocon" · 5 letters · shape CVCVC · "coucou" · 6 letters · shape CVVCVV
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "cocon" and "coucou" be used interchangeably?
Which is more common, "cocon" or "coucou"?
Remembering cocon vs coucou
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “cocon” entry
- Browse more pairs most likely to be confused. Most confusable