Which to use
“LEM” is a noun and “Lyme” is a name - they look or sound alike but fill different roles in a sentence.
- #35,810
- “LEM” frequency rank
- #22,428
- “Lyme” frequency rank
- 58238
- confusion score
Side-by-Side Comparison
| Feature | LEM | Lyme |
|---|---|---|
| Definition | Originally Lunar Excursion Module, latterly Lunar Module. | A town in New London County, Connecticut, United States. |
Letter map: LEM vs Lyme
Shared letters muted; letters that set LEM and Lyme apart highlighted. Shared run: 2.
Part-of-speech tell for LEM / Lyme
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: LEM is anoun and Lymeaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 58238, derived from the frequency rank of both members and their visual similarity.
LEM is recorded at frequency rank #35,810, classified as anoun. Lyme is at rank #22,428, tagged as aname.
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 58238, this pair ranks #113,872 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of LEM vs Lyme
Shared letters: elm. Private to "LEM": -. Private to "Lyme": y.
"LEM" · 3 letters · shape CVC · "Lyme" · 4 letters · shape CVCV
Known mistypes of this pair
- Lyme ← llyme · lmye · lyem · lymme · lyyme · ylme
Frequently Asked Questions
Is swapping "LEM" for "Lyme" ever safe?
Which is more common, "LEM" or "Lyme"?
After this comparison
Done with this confusable. These links stay specific to "LEM" and "Lyme".
- Full dictionary entry for "LEM" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Lyme" - compare definitions side by side with the headword page. Word entry
- This pair ranks #113,872 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "LEM" and "Lyme" 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 #113,872 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.