Which to use
“LEM” is a noun and “lewd” is an adjective - they look or sound alike but fill different roles in a sentence.
- #35,810
- “LEM” frequency rank
- #22,725
- “lewd” frequency rank
- 58535
- confusion score
Side-by-Side Comparison
| Feature | LEM | lewd |
|---|---|---|
| Definition | Originally Lunar Excursion Module, latterly Lunar Module. | Lascivious, sexually promiscuous, rude. |
Letter map: LEM vs lewd
Shared letters muted; letters that set LEM and lewd apart highlighted. Shared run: 2.
Part-of-speech tell for LEM / lewd
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: LEM is anoun and lewdanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 58535, derived from the frequency rank of both members and their visual similarity.
LEM is recorded at frequency rank #35,810, classified as anoun. lewd is at rank #22,725, tagged as anadj, pronounced /ljuːd/.
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 58535, this pair ranks #111,902 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of LEM vs lewd
Shared letters: el. Private to "LEM": m. Private to "lewd": dw.
"LEM" · 3 letters · shape CVC · "lewd" · 4 letters · shape CVCC
Known mistypes of this pair
- lewd ← elwd · ledw · lewdd · lewwd · llewd · lwed
Frequently Asked Questions
Can "LEM" and "lewd" be used interchangeably?
Which is more common, "LEM" or "lewd"?
After this comparison
You've compared "LEM" and "lewd". Here's where to go from here.
- Full dictionary entry for "LEM" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lewd" - compare definitions side by side with the headword page. Word entry
- This pair ranks #111,902 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "LEM" and "lewd" also get mixed up with nearby pairs, the highest-scored neighbour is "LEM vs LSC". 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 #111,902 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.