périlsvspuérilTell them apart

Quick tell: périls is a noun, puéril is an adjective, so they fill different roles in a sentence.

Which to use

“périls” is a noun and “puéril” is an adjective - they look or sound alike but fill different roles in a sentence.

#24,002
“périls” frequency rank
#29,494
“puéril” frequency rank
53496
confusion score

Side-by-Side Comparison

Feature périls puéril
Definition Pluriel de péril. Qui appartient à l’enfance.

Where the eye mixes périls and puéril

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. périls (CVCVCC) and puéril (CVVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
périls
6 ch
puéril

Look-alike desk: périls vs puéril

These two trip readers on the page rather than in the ear: périls is \pe.ʁil\ while puéril is \pɥe.ʁil\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 5 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 53496, derived from the frequency rank of both members and their visual similarity.

périls is recorded at frequency rank #24,002, classified as anoun, pronounced \pe.ʁil\. puéril is at rank #29,494, tagged as anadj, pronounced \pɥe.ʁil\.

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 53496, this pair ranks #140,325 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of périls vs puéril

Shared letters: ilpré. Private to "périls": s. Private to "puéril": u.

"périls" · 6 letters · shape CVCVCC  ·  "puéril" · 6 letters · shape CVVCVC

Frequently Asked Questions

Can "périls" and "puéril" be used interchangeably?
No - they are not even the same part of speech. "périls" is a noun and "puéril" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "périls" or "puéril"?
"périls" is the more common of the two: it sits at frequency rank #24,002 in our French list, against #29,494 for "puéril". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "périls" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "puéril" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #140,325 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "périls" and "puéril" also get mixed up with nearby pairs, the highest-scored neighbour is "puéril vs purin". Nearby pair

Confusion rank #140,325 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list