lambvslbTell them apart

Quick tell: lamb is a noun, lb is a symbol, so they fill different roles in a sentence.

Which to use

“lamb” is a noun and “lb” is a symbol - they look or sound alike but fill different roles in a sentence.

#39,367
“lamb” frequency rank
#22,921
“lb” frequency rank
62288
confusion score

Side-by-Side Comparison

Feature lamb lb
Definition Agneau. Symbole de la livre (pound), unité de mesure de masse anglo-saxonne. Cette livre est ordinairement dans le système avoir-du-poids ; il y a aussi une livre apothicaire (apothecary pound ou troy pound) — les symboles respectifs sont lb av et lb t ou lb Tr. La livre française, elle, avait pour symbole lp.

Letter map: lamb vs lb

Shared letters muted; letters that set lamb and lb apart highlighted. Shared run: 2.

4 ch
lamb
2 ch
lb

Grammar separator: lamb vs lb

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: lamb is anoun and lbasymbol. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 62288, derived from the frequency rank of both members and their visual similarity.

lamb is recorded at frequency rank #39,367, classified as anoun, pronounced \ˈlæm\. lb is at rank #22,921, tagged as asymbol.

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 62288, this pair ranks #87,894 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of lamb vs lb

Shared letters: bl. Private to "lamb": am. Private to "lb": -.

"lamb" · 4 letters · shape CVCC  ·  "lb" · 2 letters · shape CC

Known mistypes of this pair

  • lambalmb · labm · lambb · lammb · llamb · lmab

Frequently Asked Questions

Is swapping "lamb" for "lb" ever safe?
No - they are not even the same part of speech. "lamb" is a noun and "lb" a symbol, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "lamb" or "lb" show up more?
"lb" is the more common of the two: it sits at frequency rank #22,921 in our French list, against #39,367 for "lamb". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "lamb" vs "lb" is on the table, pick a follow-up below.

  • Full dictionary entry for "lamb" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lb" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #87,894 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "lamb" and "lb" also get mixed up with nearby pairs, the highest-scored neighbour is "lago vs lamb". 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 #87,894 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