Which to use
“lum” and “luxe” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #47,736
- “lum” frequency rank
- #29,359
- “luxe” frequency rank
- 77095
- confusion score
Side-by-Side Comparison
| Feature | lum | luxe |
|---|---|---|
| Definition | A chimney; also, the top part of a chimney. | Luxury. |
Where the eye mixes lum and luxe
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. lum runs 3 letters (CVC) against luxe's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses lum with luxe
A purely visual mix-up. lum (/lʌm/) and luxe (/luks/) 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 77095, derived from the frequency rank of both members and their visual similarity.
lum is recorded at frequency rank #47,736, classified as anoun, pronounced /lʌm/. luxe is at rank #29,359, tagged as anoun, pronounced /luks/.
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 77095, this pair ranks #28,229 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of lum vs luxe
Shared letters: lu. Private to "lum": m. Private to "luxe": ex.
"lum" · 3 letters · shape CVC · "luxe" · 4 letters · shape CVCV
Known mistypes of this pair
- luxe ← lluxe · luex · luxxe · lxue · ulxe
Frequently Asked Questions
Is swapping "lum" for "luxe" ever safe?
Frequency check: "lum" vs "luxe" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "lum" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "luxe" - compare definitions side by side with the headword page. Word entry
- This pair ranks #28,229 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "lum" and "luxe" also get mixed up with nearby pairs, the highest-scored neighbour is "LSC vs lum". 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 #28,229 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.