Which to use
“pou” and “psy” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #13,869
- “pou” frequency rank
- #6,544
- “psy” frequency rank
- 20413
- confusion score
Side-by-Side Comparison
| Feature | pou | psy |
|---|---|---|
| Definition | Très petit insecte parasite sans ailes qui s’attache à plusieurs espèces d’animaux dont l’humain, agent de phtiriase et pouvant transmettre des maladies. | Psychologue, psychiatre, psychothérapeute ou psychanalyste (la plupart du temps sans que soit faite la distinction entre les uns et les autres). |
Where the eye mixes pou and psy
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: pou vs psy
A purely visual mix-up. pou (\pu\) and psy (\psi\) 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 20413, derived from the frequency rank of both members and their visual similarity.
pou is recorded at frequency rank #13,869, classified as anoun, pronounced \pu\. psy is at rank #6,544, tagged as anoun, pronounced \psi\.
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 20413, this pair ranks #368,403 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of pou vs psy
Shared letters: p. Private to "pou": ou. Private to "psy": sy.
"pou" · 3 letters · shape CVV · "psy" · 3 letters · shape CCV
Frequently Asked Questions
Can "pou" and "psy" be used interchangeably?
In ordinary French text, does "pou" or "psy" show up more?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "pou" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "psy" - compare definitions side by side with the headword page. Word entry
- This pair ranks #368,403 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "pou" and "psy" also get mixed up with nearby pairs, the highest-scored neighbour is "pio vs pou". Nearby pair
Confusion rank #368,403 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.