Side-by-Side Comparison
| Feature | lune | lut |
|---|---|---|
| Definition | Satellite naturel de la Terre, qui tourne autour de celle-ci en un cycle de vingt-sept jours sept heures quarante-trois minutes. Le satellite réfléchit sur la Terre la lumière qu’il reçoit du Soleil. Lune s’écrit avec une majuscule en astronomie lorsqu'on s'en sert comme nom propre de cet astre, pour le distinguer des autres satellites naturels. | Se dit de pâtes ou d'enduits qu'on applique sur les bouchons des vases pour en assurer la fermeture hermétique, autour des cornues, des tubes de verre pour les soustraire à l'action directe du feu, ou qu'on utilise pour obturer des trous, pour faire des joints etc. |
Letter-by-Letter Comparison
Word Length Comparison: lune vs lut
Spelling & Dictionary Insight
lune and lut form a confusable pair in the French index, two distinct headwords that writers substitute for each other because they look alike, sound alike, or both. The pair differs by 1 letter(s) in length, which is exactly the edit distance at which substitution errors are most common: close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 42403, derived from the frequency rank of both members and their visual similarity.
Side-by-side the two words carry different dictionary signatures. lune is recorded at frequency rank #2,045, classified as anoun, pronounced \lyn\. lut is at rank #40,358, tagged as anoun, pronounced \lyt\. When the two words belong to different parts of speech, sentence grammar alone usually resolves the confusion; when they share a part of speech, only semantic context separates them, which is why the pair earns a dedicated lookup page.
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. Automated spell-checkers cannot flag confusable substitution because every member of the pair is a valid dictionary word, only the writer, or a grammar/context tool, can confirm that the chosen spelling matches the intended meaning. PlainSpell's confusable index exists precisely to make that contextual choice explicit.
Frequency comparison
Frequently Asked Questions
Can "lune" and "lut" be used interchangeably?
Where can I learn more about commonly confused words?
Nearby confusable pairs
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