promvspromusWhich spelling fits?

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

Which to use

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

#39,950
“prom” frequency rank
#29,924
“promus” frequency rank
69874
confusion score

Side-by-Side Comparison

Feature prom promus
Definition Promenade. Masculin pluriel de promu.

Letter map: prom vs promus

Shared letters muted; letters that set prom and promus apart highlighted. Shared run: 4. prom runs 4 letters (CCVC) against promus's 6 (CCVCVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
prom
6 ch
promus

Role in the sentence - prom and promus

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: prom is anoun and promusanadjective. On the page they differ by 2 extra letter(s) - “prom” sits inside “promus”. Our composite confusion score for this pair is 69874, derived from the frequency rank of both members and their visual similarity.

prom is recorded at frequency rank #39,950, classified as anoun. promus is at rank #29,924, tagged as anadj, pronounced \pʁɔ.my\.

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 69874, this pair ranks #53,466 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of prom vs promus

Shared letters: mopr. Private to "prom": -. Private to "promus": su.

"prom" · 4 letters · shape CCVC  ·  "promus" · 6 letters · shape CCVCVC

Known mistypes of this pair

  • promporm · pprom · prmo · promm · prrom · rpom
  • promuspormus · ppromus · prmous · prommus · promsu · promuss · proums · prromus

Frequently Asked Questions

Is swapping "prom" for "promus" ever safe?
No - they are not even the same part of speech. "prom" is a noun and "promus" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "prom" or "promus"?
"promus" is the more common of the two: it sits at frequency rank #29,924 in our French list, against #39,950 for "prom". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "prom" and "promus". Here's where to go from here.

  • Full dictionary entry for "prom" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "promus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #53,466 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "prom" and "promus" also get mixed up with nearby pairs, the highest-scored neighbour is "prep vs prom". 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 #53,466 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