lupovsluzWhat's the difference?

Which to use

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

#41,108
“lupo” frequency rank
#604
“luz” frequency rank
41712
confusion score

Side-by-Side Comparison

Feature lupo luz
Definition lobo (mamífero carnívoro) única radiação captada pelo olho humano

Where the eye mixes lupo and luz

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
lupo
3 ch
luz

Look-alike desk: lupo vs luz

A purely visual mix-up. lupo (/ˈlu.pɔ/.) 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 differ by 1 letter(s) in length. Our composite confusion score for this pair is 41712, derived from the frequency rank of both members and their visual similarity.

lupo is recorded at frequency rank #41,108, classified as anoun, pronounced /ˈlu.pɔ/.. 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 41712, this pair ranks #24,171 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of lupo vs luz

Shared letters: lu. Private to "lupo": op. Private to "luz": z.

"lupo" · 4 letters · shape CVCV  ·  "luz" · 3 letters · shape CVC

Known mistypes of this pair

  • lupollupo · lpuo · luop · luppo · ulpo

Frequently Asked Questions

Is swapping "lupo" for "luz" ever safe?
No. They are said differently (/ˈlu.pɔ/. versus /ˈluʃ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "lupo" or "luz"?
"luz" is the more common of the two: it sits at frequency rank #604 in our Portuguese list, against #41,108 for "lupo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

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

  • Full dictionary entry for "lupo" 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 #24,171 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "lupo" and "luz" also get mixed up with nearby pairs, the highest-scored neighbour is "ludo vs lupo". 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 #24,171 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