Which to use
“luminaire” and “luminaires” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #42,990
- “luminaire” frequency rank
- #43,535
- “luminaires” frequency rank
- 86525
- confusion score
Side-by-Side Comparison
| Feature | luminaire | luminaires |
|---|---|---|
| Definition | Corps naturel qui éclaire. | Pluriel de luminaire. |
Same sound, different letters: luminaire vs luminaires
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 9 letters. luminaire runs 9 letters (CVCVCVVCV) against luminaires's 10 (CVCVCVVCVC) - the length gap alone is often enough to separate them once you know to check it.
Ear matches; page differs - luminaire and luminaires
This is the hard kind. luminaire and luminaires are pronounced identically (\ly.mi.nɛʁ\) 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) - “luminaire” sits inside “luminaires”. Our composite confusion score for this pair is 86525, derived from the frequency rank of both members and their visual similarity.
luminaire is recorded at frequency rank #42,990, classified as anoun, pronounced \ly.mi.nɛʁ\. luminaires is at rank #43,535, tagged as anoun, pronounced \ly.mi.nɛʁ\.
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 86525, this pair ranks #9,581 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of luminaire vs luminaires
Shared letters: aeilmnru. Private to "luminaire": -. Private to "luminaires": s.
"luminaire" · 9 letters · shape CVCVCVVCV · "luminaires" · 10 letters · shape CVCVCVVCVC
Known mistypes of this pair
- luminaire ← lluminaire · lmuinaire · luimnaire · lumianire · luminaier · luminairre · luminarie · luminiare
- luminaires ← lluminaires · lmuinaires · luimnaires · lumianires · luminaiers · luminairess · luminairres · luminairse
Frequently Asked Questions
Is swapping "luminaire" for "luminaires" ever safe?
In ordinary French text, does "luminaire" or "luminaires" show up more?
What to do next
"luminaire" and "luminaires" share a sound, keep the gloss open, then jump to the headword or a nearby trap.
- Full dictionary entry for "luminaire" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "luminaires" - compare definitions side by side with the headword page. Word entry
- This pair ranks #9,581 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "luminaire" and "luminaires" also get mixed up with nearby pairs, the highest-scored neighbour is "luminaires vs lunaires". 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 #9,581 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.