Which to use
“Luca” is a name and “luth” is a noun - they look or sound alike but fill different roles in a sentence.
- #16,935
- “Luca” frequency rank
- #36,476
- “luth” frequency rank
- 53411
- confusion score
Side-by-Side Comparison
| Feature | Luca | luth |
|---|---|---|
| Definition | Prénom masculin, équivalant à Luc. | Cordophone portable d’origine arabe, de corps généralement piriforme prolongé par un manche recouvert d'une touche sur laquelle le musicien appuie avec les doigts d'une main les cordes tendues attachées au cordier à une extrémité, et à la table d'harmonie à l'autre, ceci afin de modifier les notes obtenues, tandis que de l'autre main il excite les cordes à vibrer au-dessus de la caisse de résonance, soit en les tirant et les relâchant vivement, ou les frappant, soit en les frottant avec un outil tel un archet. |
Where the eye mixes Luca and luth
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: Luca vs luth
These two trip readers on the page rather than in the ear: Luca is \ly.ka\ while luth is \lyt\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 53411, derived from the frequency rank of both members and their visual similarity.
Luca is recorded at frequency rank #16,935, classified as aname, pronounced \ly.ka\. luth is at rank #36,476, tagged as anoun, pronounced \lyt\.
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 53411, this pair ranks #140,909 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Luca vs luth
Shared letters: lu. Private to "Luca": ac. Private to "luth": ht.
"Luca" · 4 letters · shape CVCV · "luth" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Do "Luca" and "luth" mean the same thing in a sentence?
Frequency check: "Luca" vs "luth" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "Luca" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "luth" - compare definitions side by side with the headword page. Word entry
- This pair ranks #140,909 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "Luca" and "luth" also get mixed up with nearby pairs, the highest-scored neighbour is "lure vs luth". 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 #140,909 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.