Which to use
“lust” and “luster” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,882
- “lust” frequency rank
- #30,486
- “luster” frequency rank
- 41368
- confusion score
Side-by-Side Comparison
| Feature | lust | luster |
|---|---|---|
| Definition | A feeling of strong desire, especially such a feeling driven by sexual arousal. | The ability or condition of shining with reflected light; sheen, gleam, gloss, sparkle, shine, etc. |
Where the eye mixes lust and luster
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses lust with luster
A purely visual mix-up. lust (/ˈlʌst/) and luster (/ˈlʌstɚ/) 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 2 extra letter(s) - “lust” sits inside “luster”. Our composite confusion score for this pair is 41368, derived from the frequency rank of both members and their visual similarity.
lust is recorded at frequency rank #10,882, classified as anoun, pronounced /ˈlʌst/. luster is at rank #30,486, tagged as anoun, pronounced /ˈlʌstɚ/.
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 41368, this pair ranks #259,111 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of lust vs luster
Shared letters: lstu. Private to "lust": -. Private to "luster": er.
"lust" · 4 letters · shape CVCC · "luster" · 6 letters · shape CVCCVC
Known mistypes of this pair
Frequently Asked Questions
Can "lust" and "luster" be used interchangeably?
In ordinary English text, does "lust" or "luster" show up more?
What to do next
Eye-level mix-up between "lust" and "luster" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "lust" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "luster" - compare definitions side by side with the headword page. Word entry
- This pair ranks #259,111 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "lust" and "luster" also get mixed up with nearby pairs, the highest-scored neighbour is "luger vs luster". 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 #259,111 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.