Which to use
“libra” and “lyra” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #31,636
- “libra” frequency rank
- #34,971
- “lyra” frequency rank
- 66607
- confusion score
Side-by-Side Comparison
| Feature | libra | lyra |
|---|---|---|
| Definition | A Roman unit of mass, usually equivalent to 327 g. | The middle portion of the ventral surface of the fornix of the brain. |
Letter map: libra vs lyra
Shared letters muted; letters that set libra and lyra apart highlighted. Shared run: 3.
Pair insight - libra / lyra
libra and lyra 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 66607, derived from the frequency rank of both members and their visual similarity.
libra is recorded at frequency rank #31,636, classified as anoun, pronounced /ˈliːbrə/. lyra is at rank #34,971, 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 66607, this pair ranks #67,218 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of libra vs lyra
Shared letters: alr. Private to "libra": bi. Private to "lyra": y.
"libra" · 5 letters · shape CVCCV · "lyra" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Do "libra" and "lyra" mean the same thing in a sentence?
Which is more common, "libra" or "lyra"?
After this comparison
Done with this confusable. These links stay specific to "libra" and "lyra".
- Full dictionary entry for "libra" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "lyra" - compare definitions side by side with the headword page. Word entry
- This pair ranks #67,218 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "libra" and "lyra" also get mixed up with nearby pairs, the highest-scored neighbour is "Lora vs lyra". 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 #67,218 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.