açúcarvsalçarConfusable pair

Quick tell: açúcar is a noun, alçar is a verb, so they fill different roles in a sentence.

Which to use

“açúcar” is a noun and “alçar” is a verb - they look or sound alike but fill different roles in a sentence.

#2,557
“açúcar” frequency rank
#43,259
“alçar” frequency rank
45816
confusion score

Side-by-Side Comparison

Feature açúcar alçar
Definition substância doce extraída da cana-de-açúcar, da beterraba, etc colocar mais alto, altear, erguer

Where the eye mixes açúcar and alçar

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. açúcar runs 6 letters (VCVCVC) against alçar's 5 (VCCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
açúcar
5 ch
alçar

Why the eye confuses açúcar with alçar

These two trip readers on the page rather than in the ear: açúcar is /ɐ.ˈsu.kɐɾ/ while alçar is /aɫ.ˈsaɾ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 45816, derived from the frequency rank of both members and their visual similarity.

açúcar is recorded at frequency rank #2,557, classified as anoun, pronounced /ɐ.ˈsu.kɐɾ/. alçar is at rank #43,259, tagged as averb, pronounced /aɫ.ˈsaɾ/.

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 45816, this pair ranks #19,577 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of açúcar vs alçar

Shared letters: arç. Private to "açúcar": cú. Private to "alçar": l.

"açúcar" · 6 letters · shape VCVCVC  ·  "alçar" · 5 letters · shape VCCVC

Frequently Asked Questions

Is swapping "açúcar" for "alçar" ever safe?
No - they are not even the same part of speech. "açúcar" is a noun and "alçar" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "açúcar" or "alçar"?
"açúcar" is the more common of the two: it sits at frequency rank #2,557 in our Portuguese list, against #43,259 for "alçar". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "açúcar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "alçar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #19,577 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "açúcar" and "alçar" also get mixed up with nearby pairs, the highest-scored neighbour is "alçar vs alce". Nearby pair

Confusion rank #19,577 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