libravslitroConfusable pair

Which to use

“libra” and “litro” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#12,279
“libra” frequency rank
#14,180
“litro” frequency rank
26459
confusion score

Side-by-Side Comparison

Feature libra litro
Definition unidade monetária do Reino Unido (e de vários outros países); símbolo: £ unidade de medida de volume que obedece ao sistema métrico decimal e é aceita pelo sistema internacional de unidades

Where the eye mixes libra and litro

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
libra
5 ch
litro

Why the eye confuses libra with litro

A purely visual mix-up. libra (/ˈli.bɾɐ/) and litro (/ˈli.tɾu/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 26459, derived from the frequency rank of both members and their visual similarity.

libra is recorded at frequency rank #12,279, classified as anoun, pronounced /ˈli.bɾɐ/. litro is at rank #14,180, tagged as anoun, pronounced /ˈli.tɾu/.

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 26459, this pair ranks #42,695 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of libra vs litro

Shared letters: ilr. Private to "libra": ab. Private to "litro": ot.

"libra" · 5 letters · shape CVCCV  ·  "litro" · 5 letters · shape CVCCV

Known mistypes of this pair

  • librailbra · lbira · libar · libbra · librra · lirba · llibra
  • litroiltro · lirto · litor · litrro · littro · llitro · ltiro

Frequently Asked Questions

Is swapping "libra" for "litro" ever safe?
No. They are said differently (/ˈli.bɾɐ/ versus /ˈli.tɾu/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "libra" vs "litro" - which ranks higher?
"libra" is the more common of the two: it sits at frequency rank #12,279 in our Portuguese list, against #14,180 for "litro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "libra" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "litro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #42,695 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "libra" and "litro" also get mixed up with nearby pairs, the highest-scored neighbour is "listra vs litro". 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 #42,695 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list