LEM vs lets, What's the Difference?

Which to use

“LEM” and “lets” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#35,810
“LEM” frequency rank: #2,952
“lets” frequency rank: 38762
confusion score

Side-by-Side Comparison

Feature	LEM	lets
Definition	Originally Lunar Excursion Module, latterly Lunar Module.	plural of let

Letter map: LEM vs lets

Shared letters muted; letters that set LEM and lets apart highlighted. Shared run: 2.

3 ch

LEM

4 ch

lets

Pair insight - LEM / lets

LEM and lets are indexed as a confusable English 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 38762, derived from the frequency rank of both members and their visual similarity.

LEM is recorded at frequency rank #35,810, classified as anoun. lets is at rank #2,952, tagged as anoun, pronounced /lɛts/.

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 38762, this pair ranks #283,001 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of LEM vs lets

Shared letters: el. Private to "LEM": m. Private to "lets": st.

"LEM" · 3 letters · shape CVC · "lets" · 4 letters · shape CVCC

Known mistypes of this pair

lets ← elts · letss · letts · llets · ltes

Frequently Asked Questions

Is swapping "LEM" for "lets" ever safe?

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.

In ordinary English text, does "LEM" or "lets" show up more?

"lets" is the more common of the two: it sits at frequency rank #2,952 in our English list, against #35,810 for "LEM". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "LEM" and "lets". Here's where to go from here.

Full dictionary entry for "LEM" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "lets" - compare definitions side by side with the headword page. Word entry
This pair ranks #283,001 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"LEM" and "lets" 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 #283,001 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.