lemvsLymeWhich spelling fits?

Quick tell: lem is a noun, Lyme is a name, so they fill different roles in a sentence.

Which to use

“lem” is a noun and “Lyme” is a name - they look or sound alike but fill different roles in a sentence.

#40,348
“lem” frequency rank
#32,471
“Lyme” frequency rank
72819
confusion score

Side-by-Side Comparison

Feature lem Lyme
Definition Membre, partie du corps. Localité du comté de New London dans le Connecticut aux États-Unis.

Letter map: lem vs Lyme

Shared letters muted; letters that set lem and Lyme apart highlighted. Shared run: 2. lem runs 3 letters (CVC) against Lyme's 4 (CVCV) - the length gap alone is often enough to separate them once you know to check it.

3 ch
lem
4 ch
Lyme

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 72819, derived from the frequency rank of both members and their visual similarity.

lem is recorded at frequency rank #40,348, classified as anoun. Lyme is at rank #32,471, tagged as aname, pronounced \lajm\.

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 72819, this pair ranks #42,661 of 440,172 scored French 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?
No - they are not even the same part of speech. "lem" is a noun and "Lyme" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "lem" or "Lyme"?
"Lyme" is the more common of the two: it sits at frequency rank #32,471 in our French list, against #40,348 for "lem". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 #42,661 of 440,172 scored French 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 lep". 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 #42,661 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list