armateurvsarmateursWhat's the difference?

Quick tell: armateur is a adjective, armateurs is a noun, so they fill different roles in a sentence.

Which to use

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

#26,622
“armateur” frequency rank
#32,282
“armateurs” frequency rank
58904
confusion score

Side-by-Side Comparison

Feature armateur armateurs
Definition Qui s’occupe de l’armement des navires. Pluriel de armateur.

Same sound, different letters: armateur vs armateurs

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 8 letters. armateur runs 8 letters (VCCVCVVC) against armateurs's 9 (VCCVCVVCC) - the length gap alone is often enough to separate them once you know to check it.

8 ch
armateur
9 ch
armateurs

Same sound, different spelling - armateur / armateurs

Say them out loud and nothing separates them: armateur and armateurs carry the same recorded pronunciation, \aʁ.ma.tœʁ\. Grammar is what tells them apart: one is anadjective, the other anoun, so most sentences will only accept one of them. They differ by 1 extra letter(s) - “armateur” sits inside “armateurs”. Our composite confusion score for this pair is 58904, derived from the frequency rank of both members and their visual similarity.

armateur is recorded at frequency rank #26,622, classified as anadj, pronounced \aʁ.ma.tœʁ\. armateurs is at rank #32,282, tagged as anoun, pronounced \aʁ.ma.tœʁ\.

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 58904, this pair ranks #106,231 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of armateur vs armateurs

Shared letters: aemrtu. Private to "armateur": -. Private to "armateurs": s.

"armateur" · 8 letters · shape VCCVCVVC  ·  "armateurs" · 9 letters · shape VCCVCVVCC

Known mistypes of this pair

  • armateur ← amrateur · aramteur · armaetur · armateru · armateurr · armatteur · armatuer · armmateur
  • armateurs ← amrateurs · aramteurs · armaeturs · armaterus · armateurrs · armateurss · armateusr · armatteurs

Frequently Asked Questions

Can "armateur" and "armateurs" be used interchangeably?
No - they are not even the same part of speech. "armateur" is an adjective and "armateurs" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "armateur" or "armateurs" show up more?
"armateur" is the more common of the two: it sits at frequency rank #26,622 in our French list, against #32,282 for "armateurs". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Sound matches; spelling doesn't. Use the exits below to lock the right form or check a cousin pair.

  • Full dictionary entry for "armateur" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "armateurs" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #106,231 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "armateur" and "armateurs" also get mixed up with nearby pairs, the highest-scored neighbour is "armateurs vs armatures". 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 #106,231 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