ProstvsproudWhich spelling fits?

Quick tell: Prost is a name, proud is an adjective, so they fill different roles in a sentence.

Which to use

“Prost” is a name and “proud” is an adjective - they look or sound alike but fill different roles in a sentence.

#33,843
“Prost” frequency rank
#45,806
“proud” frequency rank
79649
confusion score

Side-by-Side Comparison

Feature Prost proud
Definition Nom de famille. Fier.

Where the eye mixes Prost and proud

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Prost (CCVCC) and proud (CCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
Prost
5 ch
proud

Why the eye confuses Prost with proud

These two trip readers on the page rather than in the ear: Prost is \pʁɔst\ while proud is \pɹaʊd\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (name vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 79649, derived from the frequency rank of both members and their visual similarity.

Prost is recorded at frequency rank #33,843, classified as aname, pronounced \pʁɔst\. proud is at rank #45,806, tagged as anadj, pronounced \pɹaʊd\.

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 79649, this pair ranks #22,789 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of Prost vs proud

Shared letters: opr. Private to "Prost": st. Private to "proud": du.

"Prost" · 5 letters · shape CCVCC  ·  "proud" · 5 letters · shape CCVVC

Known mistypes of this pair

  • Prost ← pprost · prosst · prostt · prrost · prsot · rpost
  • proud ← porud · pproud · produ · proudd · prroud · pruod · rpoud

Frequently Asked Questions

Do "Prost" and "proud" mean the same thing in a sentence?
No - they are not even the same part of speech. "Prost" is a name and "proud" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "Prost" or "proud" show up more?
"Prost" is the more common of the two: it sits at frequency rank #33,843 in our French list, against #45,806 for "proud". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "Prost" and "proud" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Prost" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "proud" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #22,789 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "Prost" and "proud" also get mixed up with nearby pairs, the highest-scored neighbour is "proud vs prude". 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 #22,789 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