Which to use
“pro” and “psy” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,039
- “pro” frequency rank
- #6,544
- “psy” frequency rank
- 7583
- confusion score
Side-by-Side Comparison
| Feature | pro | psy |
|---|---|---|
| Definition | Professionnel, professionnelle. | 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 pro and psy
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: pro vs psy
A purely visual mix-up. pro (\pʁo\) 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 7583, derived from the frequency rank of both members and their visual similarity.
pro is recorded at frequency rank #1,039, classified as anoun, pronounced \pʁo\. 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 7583, this pair ranks #422,729 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of pro vs psy
Shared letters: p. Private to "pro": or. Private to "psy": sy.
"pro" · 3 letters · shape CCV · "psy" · 3 letters · shape CCV
Frequently Asked Questions
Is swapping "pro" for "psy" ever safe?
Frequency check: "pro" vs "psy" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "pro" 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 #422,729 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "pro" and "psy" also get mixed up with nearby pairs, the highest-scored neighbour is "pio vs psy". Nearby pair
Confusion rank #422,729 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.