lemvslestTell them apart

Which to use

“lem” and “lest” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#40,348
“lem” frequency rank
#27,865
“lest” frequency rank
68213
confusion score

Side-by-Side Comparison

Feature lem lest
Definition Membre, partie du corps. Pierres, sable ou autres matières pesantes dont on charge le fond d’un bateau pour lui donner la stabilité convenable, en le faisant suffisamment entrer dans l’eau.

Letter map: lem vs lest

Shared letters muted; letters that set lem and lest apart highlighted. Shared run: 2.

3 ch
lem
4 ch
lest

Spelling & dictionary notes on lem vs lest

lem and lest are indexed as a confusable French pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 68213, derived from the frequency rank of both members and their visual similarity.

lem is recorded at frequency rank #40,348, classified as anoun. lest is at rank #27,865, tagged as anoun, pronounced \lɛst\.

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 68213, this pair ranks #60,076 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of lem vs lest

Shared letters: el. Private to "lem": m. Private to "lest": st.

"lem" · 3 letters · shape CVC  ·  "lest" · 4 letters · shape CVCC

Known mistypes of this pair

  • lestelst · lesst · lestt · lets · llest · lset

Frequently Asked Questions

Can "lem" and "lest" be used interchangeably?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "lem" vs "lest" - which ranks higher?
"lest" is the more common of the two: it sits at frequency rank #27,865 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

You've compared "lem" and "lest". Here's where to go from here.

  • Full dictionary entry for "lem" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lest" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #60,076 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "lem" and "lest" 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 #60,076 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