peurvspubWhat's the difference?

Which to use

“peur” and “pub” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#467
“peur” frequency rank
#2,638
“pub” frequency rank
3105
confusion score

Side-by-Side Comparison

Feature peur pub
Definition Crainte, frayeur, émotion pénible produite par l’idée ou la vue d’un danger. Message publicitaire.

Where the eye mixes peur and pub

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
peur
3 ch
pub

Visual trap between peur and pub

A purely visual mix-up. peur (\pœʁ\) and pub (\pyb\) 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 3105, derived from the frequency rank of both members and their visual similarity.

peur is recorded at frequency rank #467, classified as anoun, pronounced \pœʁ\. pub is at rank #2,638, tagged as anoun, pronounced \pyb\.

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 3105, this pair ranks #434,779 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of peur vs pub

Shared letters: pu. Private to "peur": er. Private to "pub": b.

"peur" · 4 letters · shape CVVC  ·  "pub" · 3 letters · shape CVC

Known mistypes of this pair

  • peurepur · peru · peurr · ppeur

Frequently Asked Questions

Can "peur" and "pub" be used interchangeably?
No. They are said differently (\pœʁ\ versus \pyb\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "peur" vs "pub" - which ranks higher?
"peur" is the more common of the two: it sits at frequency rank #467 in our French list, against #2,638 for "pub". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "peur" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pub" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #434,779 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "peur" and "pub" also get mixed up with nearby pairs, the highest-scored neighbour is "pio vs pub". 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 #434,779 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