Which to use
“lambda” and “lambs” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #26,857
- “lambda” frequency rank
- #21,561
- “lambs” frequency rank
- 48418
- confusion score
Side-by-Side Comparison
| Feature | lambda | lambs |
|---|---|---|
| Definition | The eleventh letter of the Classical and Modern Greek alphabet, the twelfth of the Old Greek alphabet. | plural of lamb |
Where the eye mixes lambda and lambs
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Why the eye confuses lambda with lambs
A purely visual mix-up. lambda (/ˈlæm.də/) and lambs (/læmz/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 48418, derived from the frequency rank of both members and their visual similarity.
lambda is recorded at frequency rank #26,857, classified as anoun, pronounced /ˈlæm.də/. lambs is at rank #21,561, tagged as anoun, pronounced /læmz/.
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 48418, this pair ranks #193,245 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of lambda vs lambs
Shared letters: ablm. Private to "lambda": d. Private to "lambs": s.
"lambda" · 6 letters · shape CVCCCV · "lambs" · 5 letters · shape CVCCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "lambda" for "lambs" ever safe?
Frequency check: "lambda" vs "lambs" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "lambda" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lambs" - compare definitions side by side with the headword page. Word entry
- This pair ranks #193,245 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "lambda" and "lambs" also get mixed up with nearby pairs, the highest-scored neighbour is "lambda vs Lambo". 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 #193,245 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.