Which to use
“pro” and “prop” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,039
- “pro” frequency rank
- #41,465
- “prop” frequency rank
- 42504
- confusion score
Side-by-Side Comparison
| Feature | pro | prop |
|---|---|---|
| Definition | Professionnel, professionnelle. | Pilier, pieu, poteau |
Letter map: pro vs prop
Shared letters muted; letters that set pro and prop apart highlighted. Shared run: 3.
Corpus notes: pro and prop
pro and prop are indexed as a confusable French pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 extra letter(s) - “pro” sits inside “prop”. Our composite confusion score for this pair is 42504, 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\. prop is at rank #41,465, tagged as anoun.
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 42504, this pair ranks #225,116 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of pro vs prop
Shared letters: opr. Private to "pro": -. Private to "prop": -.
"pro" · 3 letters · shape CCV · "prop" · 4 letters · shape CCVC
Known mistypes of this pair
- prop ← porp · pprop · propp · prpo · prrop · rpop
Frequently Asked Questions
Is swapping "pro" for "prop" ever safe?
Frequency check: "pro" vs "prop" - which ranks higher?
After this comparison
Pair "pro" vs "prop" is on the table, pick a follow-up below.
- Full dictionary entry for "pro" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "prop" - compare definitions side by side with the headword page. Word entry
- This pair ranks #225,116 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "pro" and "prop" also get mixed up with nearby pairs, the highest-scored neighbour is "prep vs prop". 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 #225,116 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.