Which to use
“Lucie” is a name and “lui” is a pronoun - they look or sound alike but fill different roles in a sentence.
- #25,653
- “Lucie” frequency rank
- #44,056
- “lui” frequency rank
- 69709
- confusion score
Side-by-Side Comparison
| Feature | Lucie | lui |
|---|---|---|
| Definition | tschechischer weiblicher Vorname | er |
Where the eye mixes Lucie and lui
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Lucie runs 5 letters (CVCVV) against lui's 3 (CVV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: Lucie vs lui
These two trip readers on the page rather than in the ear: Lucie is [ˈlʊt͡sɪjɛ] while lui is [lɥi]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (name vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 69709, derived from the frequency rank of both members and their visual similarity.
Lucie is recorded at frequency rank #25,653, classified as aname, pronounced [ˈlʊt͡sɪjɛ]. lui is at rank #44,056, tagged as apron, pronounced [lɥi].
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 69709, this pair ranks #468,290 of 2,006,359 scored German confusable pairs - among the most confusable pairs.
Orthographic DNA of Lucie vs lui
Shared letters: ilu. Private to "Lucie": ce. Private to "lui": -.
"Lucie" · 5 letters · shape CVCVV · "lui" · 3 letters · shape CVV
Known mistypes of this pair
- Lucie ← lcuie · llucie · luccie · lucei · luice · ulcie
Frequently Asked Questions
Is swapping "Lucie" for "lui" ever safe?
Frequency check: "Lucie" vs "lui" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "Lucie" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lui" - compare definitions side by side with the headword page. Word entry
- This pair ranks #468,290 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Lucie" and "lui" also get mixed up with nearby pairs, the highest-scored neighbour is "Lori vs lui". 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 #468,290 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.