Which to use
“prions” and “pros” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #15,466
- “prions” frequency rank
- #10,766
- “pros” frequency rank
- 26232
- confusion score
Side-by-Side Comparison
| Feature | prions | pros |
|---|---|---|
| Definition | Pluriel de prion. | Pluriel de pro. |
Where the eye mixes prions and pros
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Look-alike desk: prions vs pros
A purely visual mix-up. prions (\pʁi.jɔ̃\) and pros (\pʁo\) 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 2 letter(s) in length. Our composite confusion score for this pair is 26232, derived from the frequency rank of both members and their visual similarity.
prions is recorded at frequency rank #15,466, classified as anoun, pronounced \pʁi.jɔ̃\. pros is at rank #10,766, tagged as anoun, pronounced \pʁo\.
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 26232, this pair ranks #336,325 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of prions vs pros
Shared letters: oprs. Private to "prions": in. Private to "pros": -.
"prions" · 6 letters · shape CCVVCC · "pros" · 4 letters · shape CCVC
Known mistypes of this pair
Frequently Asked Questions
Can "prions" and "pros" be used interchangeably?
Frequency check: "prions" vs "pros" - which ranks higher?
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 "prions" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pros" - compare definitions side by side with the headword page. Word entry
- This pair ranks #336,325 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "prions" and "pros" also get mixed up with nearby pairs, the highest-scored neighbour is "peins vs prions". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #336,325 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.