perçuvsprouWhat's the difference?

Quick tell: perçu is a verb, prou is an adverb, so they fill different roles in a sentence.

Which to use

“perçu” is a verb and “prou” is an adverb - they look or sound alike but fill different roles in a sentence.

#7,609
“perçu” frequency rank
#27,198
“prou” frequency rank
34807
confusion score

Side-by-Side Comparison

Feature perçu prou
Definition Participe passé masculin singulier du verbe percevoir. Assez, beaucoup.

Where the spellings diverge

Shared letters are muted; the letters that actually set perçu and prou apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

5 ch
perçu
4 ch
prou

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: perçu is \pɛʁ.sy\ while prou is \pʁu\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 34807, derived from the frequency rank of both members and their visual similarity.

perçu is recorded at frequency rank #7,609, classified as averb, pronounced \pɛʁ.sy\. prou is at rank #27,198, tagged as anadv, pronounced \pʁu\.

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 34807, this pair ranks #281,219 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of perçu vs prou

Shared letters: pru. Private to "perçu": . Private to "prou": o.

"perçu" · 5 letters · shape CVCCV  ·  "prou" · 4 letters · shape CCVV

Known mistypes of this pair

  • proupprou · prrou · pruo · rpou

Frequency comparison

perçu#7,609
prou#27,198

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "perçu" and "prou" be used interchangeably?
No - they are not even the same part of speech. "perçu" is a verb and "prou" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "perçu" or "prou"?
"perçu" is the more common of the two: it sits at frequency rank #7,609 in our French list, against #27,198 for "prou". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering perçu vs prou

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “perçu”; for an adverb, it's “prou”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “perçu” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list