milliardaire vs milliardaires

Which to use

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

#10,745
“milliardaire” frequency rank: #18,000
“milliardaires” frequency rank: 28745
confusion score

Side-by-Side Comparison

Feature	milliardaire	milliardaires
Definition	Celui, celle qui possède un ou plusieurs milliards, qui est extrêmement riche.	Pluriel de milliardaire.

Same sound, different letters: milliardaire vs milliardaires

Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 12 letters. milliardaire runs 12 letters (CVCCVVCCVVCV) against milliardaires's 13 (CVCCVVCCVVCVC) - the length gap alone is often enough to separate them once you know to check it.

12 ch

milliardaire

13 ch

milliardaires

Ear matches; page differs - milliardaire and milliardaires

This is the hard kind. milliardaire and milliardaires are pronounced identically (\mi.ljaʁ.dɛʁ\) and both work as anoun. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 1 extra letter(s) - “milliardaire” sits inside “milliardaires”. Our composite confusion score for this pair is 28745, derived from the frequency rank of both members and their visual similarity.

milliardaire is recorded at frequency rank #10,745, classified as anoun, pronounced \mi.ljaʁ.dɛʁ\. milliardaires is at rank #18,000, tagged as anoun, pronounced \mi.ljaʁ.dɛʁ\.

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 28745, this pair ranks #320,966 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of milliardaire vs milliardaires

Shared letters: adeilmr. Private to "milliardaire": -. Private to "milliardaires": s.

"milliardaire" · 12 letters · shape CVCCVVCCVVCV · "milliardaires" · 13 letters · shape CVCCVVCCVVCVC

Known mistypes of this pair

milliardaire ← imlliardaire · miliardaire · mililardaire · millairdaire · milliadraire · milliaradire · milliardaier · milliardairre
milliardaires ← imlliardaires · miliardaires · mililardaires · millairdaires · milliadraires · milliaradires · milliardaiers · milliardairess

Frequently Asked Questions

Is swapping "milliardaire" for "milliardaires" ever safe?

No. They are pronounced the same (\mi.ljaʁ.dɛʁ\), which is exactly why they get swapped in writing, but the dictionary meanings above are different, and pronunciation is no guide here.

In ordinary French text, does "milliardaire" or "milliardaires" show up more?

"milliardaire" is the more common of the two: it sits at frequency rank #10,745 in our French list, against #18,000 for "milliardaires". 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 "milliardaire" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "milliardaires" - compare definitions side by side with the headword page. Word entry
This pair ranks #320,966 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
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 #320,966 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.