lievsluzWhat's the difference?

Which to use

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

#31,038
“lie” frequency rank
#604
“luz” frequency rank
31642
confusion score

Side-by-Side Comparison

Feature lie luz
Definition mentira única radiação captada pelo olho humano

Where the eye mixes lie and luz

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
lie
3 ch
luz

Why the eye confuses lie with luz

A purely visual mix-up. lie (/ˈlaɪ/) and luz (/ˈluʃ/) 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 31642, derived from the frequency rank of both members and their visual similarity.

lie is recorded at frequency rank #31,038, classified as anoun, pronounced /ˈlaɪ/. luz is at rank #604, tagged as anoun, pronounced /ˈluʃ/.

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 31642, this pair ranks #36,378 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of lie vs luz

Shared letters: l. Private to "lie": ei. Private to "luz": uz.

"lie" · 3 letters · shape CVV  ·  "luz" · 3 letters · shape CVC

Frequently Asked Questions

Is swapping "lie" for "luz" ever safe?
No. They are said differently (/ˈlaɪ/ versus /ˈluʃ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "lie" or "luz"?
"luz" is the more common of the two: it sits at frequency rank #604 in our Portuguese list, against #31,038 for "lie". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "lie" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "luz" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #36,378 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "lie" and "luz" also get mixed up with nearby pairs, the highest-scored neighbour is "lie vs Lied". Nearby pair

Confusion rank #36,378 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