Which to use
“leer” is a verb and “LEM” is a noun - they look or sound alike but fill different roles in a sentence.
- #47,726
- “leer” frequency rank
- #35,810
- “LEM” frequency rank
- 83536
- confusion score
Side-by-Side Comparison
| Feature | leer | LEM |
|---|---|---|
| Definition | To look sideways or obliquely; now especially with sexual desire or malicious intent. | Originally Lunar Excursion Module, latterly Lunar Module. |
Letter map: leer vs LEM
Shared letters muted; letters that set leer and LEM apart highlighted. Shared run: 2.
Grammar separator: leer vs LEM
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: leer is averb and LEManoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 83536, derived from the frequency rank of both members and their visual similarity.
leer is recorded at frequency rank #47,726, classified as averb, pronounced /lɪə/. LEM is at rank #35,810, tagged as anoun.
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 83536, this pair ranks #13,632 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of leer vs LEM
Shared letters: el. Private to "leer": r. Private to "LEM": m.
"leer" · 4 letters · shape CVVC · "LEM" · 3 letters · shape CVC
Known mistypes of this pair
- leer ← eler · leerr · ler · lere · lleer
Frequently Asked Questions
Can "leer" and "LEM" be used interchangeably?
Frequency check: "leer" vs "LEM" - which ranks higher?
After this comparison
You've compared "leer" and "LEM". Here's where to go from here.
- Full dictionary entry for "leer" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "LEM" - compare definitions side by side with the headword page. Word entry
- This pair ranks #13,632 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "leer" and "LEM" also get mixed up with nearby pairs, the highest-scored neighbour is "leer vs lel". 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 #13,632 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.