adoçãovsalocarTell them apart

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

Which to use

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

#5,487
“adoção” frequency rank
#37,621
“alocar” frequency rank
43108
confusion score

Side-by-Side Comparison

Feature adoção alocar
Definition ação ou resultado de adotar, de aceitar (alguém ou algo) destinar algo a um fim específico, utilizar

Where the eye mixes adoção and alocar

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. adoção (VCVCVV) and alocar (VCVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
adoção
6 ch
alocar

Visual trap between adoção and alocar

These two trip readers on the page rather than in the ear: adoção is /a.doˈsɐ̃w̃/ while alocar is /ɐ.lu.ˈkaɾ/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 4 positions, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 43108, derived from the frequency rank of both members and their visual similarity.

adoção is recorded at frequency rank #5,487, classified as anoun, pronounced /a.doˈsɐ̃w̃/. alocar is at rank #37,621, tagged as averb, pronounced /ɐ.lu.ˈkaɾ/.

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 43108, this pair ranks #22,565 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of adoção vs alocar

Shared letters: ao. Private to "adoção": dãç. Private to "alocar": clr.

"adoção" · 6 letters · shape VCVCVV  ·  "alocar" · 6 letters · shape VCVCVC

Known mistypes of this pair

  • alocaralcoar · allocar · aloacr · alocarr · aloccar · alocra · aolcar · laocar

Frequently Asked Questions

Do "adoção" and "alocar" mean the same thing in a sentence?
No - they are not even the same part of speech. "adoção" is a noun and "alocar" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "adoção" or "alocar" show up more?
"adoção" is the more common of the two: it sits at frequency rank #5,487 in our Portuguese list, against #37,621 for "alocar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "adoção" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "alocar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #22,565 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "adoção" and "alocar" also get mixed up with nearby pairs, the highest-scored neighbour is "alocar vs aplacar". 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 #22,565 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