Which to use
“lb” and “lg” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #22,921
- “lb” frequency rank
- #15,429
- “lg” frequency rank
- 38350
- confusion score
Side-by-Side Comparison
| Feature | lb | lg |
|---|---|---|
| Definition | 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. | Code ISO 639-1 (alpha-2) du ganda. |
Where the spellings diverge
Shared letters are muted; the letters that actually set lb and lg apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
lb and lg form a confusable pair in the French index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by a single letter - b in “lb” becomes g in “lg” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 38350, derived from the frequency rank of both members and their visual similarity.
lb is recorded at frequency rank #22,921, classified as asymbol. lg is at rank #15,429, 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 38350, this pair ranks #255,852 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "lb" and "lg" be used interchangeably?
Remembering lb vs lg
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “lb” entry
- Browse more pairs most likely to be confused. Most confusable