Which to use
“paramètre” and “périmètre” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #15,957
- “paramètre” frequency rank
- #6,990
- “périmètre” frequency rank
- 22947
- confusion score
Side-by-Side Comparison
| Feature | paramètre | périmètre |
|---|---|---|
| Definition | Constante qui fixe la position d’une figure géométrique. Il a différentes acceptions selon les courbes auxquelles on l’applique. | Contour d’une figure plane. |
Where the eye mixes paramètre and périmètre
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. paramètre and périmètre follow the identical consonant-vowel pattern (CVCVCVCCV). Same shape at a glance is often the real trap, independent of shared letters.
Look-alike desk: paramètre vs périmètre
A purely visual mix-up. paramètre (\pa.ʁa.mɛtʁ\) and périmètre (\pe.ʁi.mɛtʁ\) 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 22947, derived from the frequency rank of both members and their visual similarity.
paramètre is recorded at frequency rank #15,957, classified as anoun, pronounced \pa.ʁa.mɛtʁ\. périmètre is at rank #6,990, tagged as anoun, pronounced \pe.ʁi.mɛtʁ\.
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 22947, this pair ranks #355,222 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of paramètre vs périmètre
Shared letters: emprtè. Private to "paramètre": a. Private to "périmètre": ié.
"paramètre" · 9 letters · shape CVCVCVCCV · "périmètre" · 9 letters · shape CVCVCVCCV
Frequently Asked Questions
Do "paramètre" and "périmètre" mean the same thing in a sentence?
Which is more common, "paramètre" or "périmètre"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "paramètre" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "périmètre" - compare definitions side by side with the headword page. Word entry
- This pair ranks #355,222 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "paramètre" and "périmètre" also get mixed up with nearby pairs, the highest-scored neighbour is "périmée vs périmètre". Nearby pair
Confusion rank #355,222 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.