Which to use
“propane” is a noun and “propice” is an adjective - they look or sound alike but fill different roles in a sentence.
- #34,268
- “propane” frequency rank
- #10,557
- “propice” frequency rank
- 44825
- confusion score
Side-by-Side Comparison
| Feature | propane | propice |
|---|---|---|
| Definition | Hydrocarbure saturé de la famille des paraffines, de formule chimique C₃H₈. C’est un gaz plus lourd que l’air, facilement liquéfiable. | Qui est favorable, en parlant de divinité, toute puissance, ou autorité dont nous pouvons dépendre. |
Where the eye mixes propane and propice
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Look-alike desk: propane vs propice
These two trip readers on the page rather than in the ear: propane is \pʁɔ.pan\ while propice is \pʁɔ.pis\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 44825, derived from the frequency rank of both members and their visual similarity.
propane is recorded at frequency rank #34,268, classified as anoun, pronounced \pʁɔ.pan\. propice is at rank #10,557, tagged as anadj, pronounced \pʁɔ.pis\.
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 44825, this pair ranks #207,529 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of propane vs propice
Shared letters: eopr. Private to "propane": an. Private to "propice": ci.
"propane" · 7 letters · shape CCVCVCV · "propice" · 7 letters · shape CCVCVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "propane" for "propice" ever safe?
Frequency check: "propane" vs "propice" - which ranks higher?
Useful next steps
Eye-level mix-up between "propane" and "propice" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "propane" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "propice" - compare definitions side by side with the headword page. Word entry
- This pair ranks #207,529 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "propane" and "propice" also get mixed up with nearby pairs, the highest-scored neighbour is "propane vs pyromane". 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 #207,529 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.