Which to use
“péri” and “petro” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #12,649
- “péri” frequency rank
- #39,935
- “petro” frequency rank
- 52584
- confusion score
Side-by-Side Comparison
| Feature | péri | petro |
|---|---|---|
| Definition | Génie féminin qui, dans les contes persans, joue un rôle analogue à celui des fées dans les contes occidentaux. | Monnaie virtuelle émise par le Venezuela. |
Where the eye mixes péri and petro
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between péri and petro
A purely visual mix-up. péri (\pe.ʁi\) and petro (\pe.tʁo\) 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 1 letter(s) in length. Our composite confusion score for this pair is 52584, derived from the frequency rank of both members and their visual similarity.
péri is recorded at frequency rank #12,649, classified as anoun, pronounced \pe.ʁi\. petro is at rank #39,935, tagged as anoun, pronounced \pe.tʁo\.
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 52584, this pair ranks #146,686 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of péri vs petro
Shared letters: pr. Private to "péri": ié. Private to "petro": eot.
"péri" · 4 letters · shape CVCV · "petro" · 5 letters · shape CVCCV
Known mistypes of this pair
- petro ← eptro · perto · petor · petrro · pettro · ppetro · ptero
Frequently Asked Questions
Is swapping "péri" for "petro" ever safe?
Which is more common, "péri" or "petro"?
After this comparison
Eye-level mix-up between "péri" and "petro" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "péri" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "petro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #146,686 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "péri" and "petro" also get mixed up with nearby pairs, the highest-scored neighbour is "pètes vs petro". 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 #146,686 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.