legitimaçãovslegitimadoWhich spelling fits?

Quick tell: legitimação is a noun, legitimado is an adjective, so they fill different roles in a sentence.

Which to use

“legitimação” is a noun and “legitimado” is an adjective - they look or sound alike but fill different roles in a sentence.

#31,429
“legitimação” frequency rank
#42,080
“legitimado” frequency rank
73509
confusion score

Side-by-Side Comparison

Feature legitimação legitimado
Definition ato ou efeito de legitimar que se beneficiou da legitimação

Letter map: legitimação vs legitimado

Shared letters muted; letters that set legitimação and legitimado apart highlighted. Shared run: 9. legitimação runs 11 letters (CVCVCVCVCVV) against legitimado's 10 (CVCVCVCVCV) - the length gap alone is often enough to separate them once you know to check it.

11 ch
legitimação
10 ch
legitimado

Grammar separator: legitimação vs legitimado

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: legitimação is anoun and legitimadoanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 73509, derived from the frequency rank of both members and their visual similarity.

legitimação is recorded at frequency rank #31,429, classified as anoun, pronounced /lɨ.ʒi.ti.mɐ.ˈsɐ̃w̃/. legitimado is at rank #42,080, tagged as anadj.

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 73509, this pair ranks #2,760 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of legitimação vs legitimado

Shared letters: aegilmot. Private to "legitimação": ãç. Private to "legitimado": d.

"legitimação" · 11 letters · shape CVCVCVCVCVV  ·  "legitimado" · 10 letters · shape CVCVCVCVCV

Known mistypes of this pair

  • legitimado ← elgitimado · leggitimado · legiitmado · legitiamdo · legitimaddo · legitimaod · legitimdao · legitimmado

Frequently Asked Questions

Do "legitimação" and "legitimado" mean the same thing in a sentence?
No - they are not even the same part of speech. "legitimação" is a noun and "legitimado" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "legitimação" or "legitimado"?
"legitimação" is the more common of the two: it sits at frequency rank #31,429 in our Portuguese list, against #42,080 for "legitimado". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "legitimação" and "legitimado". Here's where to go from here.

  • Full dictionary entry for "legitimação" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "legitimado" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #2,760 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "legitimação" and "legitimado" also get mixed up with nearby pairs, the highest-scored neighbour is "legitimado vs legitimar". 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 #2,760 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