Which to use
“probant” and “propane” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #34,265
- “probant” frequency rank
- #34,268
- “propane” frequency rank
- 68533
- confusion score
Side-by-Side Comparison
| Feature | probant | propane |
|---|---|---|
| Definition | Dans une enquête familiale sur une maladie génétique, nom donné au sujet initial de l'enquête. | Hydrocarbure saturé de la famille des paraffines, de formule chimique C₃H₈. C’est un gaz plus lourd que l’air, facilement liquéfiable. |
Where the eye mixes probant and propane
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. probant (CCVCVCC) and propane (CCVCVCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Visual trap between probant and propane
A purely visual mix-up. probant (\pʁɔ.bɑ̃\) and propane (\pʁɔ.pan\) 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 68533, derived from the frequency rank of both members and their visual similarity.
probant is recorded at frequency rank #34,265, classified as anoun, pronounced \pʁɔ.bɑ̃\. propane is at rank #34,268, tagged as anoun, pronounced \pʁɔ.pan\.
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 68533, this pair ranks #58,785 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of probant vs propane
Shared letters: anopr. Private to "probant": bt. Private to "propane": e.
"probant" · 7 letters · shape CCVCVCC · "propane" · 7 letters · shape CCVCVCV
Known mistypes of this pair
Frequently Asked Questions
Do "probant" and "propane" mean the same thing in a sentence?
In ordinary French text, does "probant" or "propane" show up more?
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 "probant" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "propane" - compare definitions side by side with the headword page. Word entry
- This pair ranks #58,785 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "probant" and "propane" also get mixed up with nearby pairs, the highest-scored neighbour is "probant vs prônait". 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 #58,785 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.