Which to use
“lime” and “lumen” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #24,271
- “lime” frequency rank
- #43,534
- “lumen” frequency rank
- 67805
- confusion score
Side-by-Side Comparison
| Feature | lime | lumen |
|---|---|---|
| Definition | Outil de fer ou d’acier, plus ou moins long et étroit, d’une forme plate, ronde ou triangulaire, dont la surface est couverte d’entailles qui se croisent, et qui sert à dégrossir, à couper, à polir des métaux. | Unité de mesure de flux lumineux du Système international, équivalant à une candela-stéradian, définie comme le flux lumineux de la lumière monochromatique de fréquence de 540 térahertz et de puissance de 1/683 de watt. Le symbole en est lm. |
Where the eye mixes lime and lumen
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between lime and lumen
A purely visual mix-up. lime (\lim\) and lumen (\ly.mɛn\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 67805, derived from the frequency rank of both members and their visual similarity.
lime is recorded at frequency rank #24,271, classified as anoun, pronounced \lim\. lumen is at rank #43,534, tagged as anoun, pronounced \ly.mɛn\.
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 67805, this pair ranks #61,839 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of lime vs lumen
Shared letters: elm. Private to "lime": i. Private to "lumen": nu.
"lime" · 4 letters · shape CVCV · "lumen" · 5 letters · shape CVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "lime" for "lumen" ever safe?
Which is more common, "lime" or "lumen"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "lime" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lumen" - compare definitions side by side with the headword page. Word entry
- This pair ranks #61,839 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "lime" and "lumen" also get mixed up with nearby pairs, the highest-scored neighbour is "lumen vs lure". 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 #61,839 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.