legitimarvslegítimoWhich spelling fits?

Quick tell: legitimar is a verb, legítimo is an adjective, so they fill different roles in a sentence.

Which to use

“legitimar” is a verb and “legítimo” is an adjective - they look or sound alike but fill different roles in a sentence.

#28,257
“legitimar” frequency rank
#8,355
“legítimo” frequency rank
36612
confusion score

Side-by-Side Comparison

Feature legitimar legítimo
Definition tornar legítimo de acordo com a lei; legal

Letter map: legitimar vs legítimo

Shared letters muted; letters that set legitimar and legítimo apart highlighted. Shared run: 6. legitimar runs 9 letters (CVCVCVCVC) against legítimo's 8 (CVCVCVCV) - the length gap alone is often enough to separate them once you know to check it.

9 ch
legitimar
8 ch
legítimo

Grammar separator: legitimar vs legítimo

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: legitimar is averb and legítimoanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 36612, derived from the frequency rank of both members and their visual similarity.

legitimar is recorded at frequency rank #28,257, classified as averb, pronounced /lɨ.ʒi.ti.ˈmaɾ/. legítimo is at rank #8,355, 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 36612, this pair ranks #30,143 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of legitimar vs legítimo

Shared letters: egilmt. Private to "legitimar": ar. Private to "legítimo": oí.

"legitimar" · 9 letters · shape CVCVCVCVC  ·  "legítimo" · 8 letters · shape CVCVCVCV

Known mistypes of this pair

  • legitimar ← elgitimar · leggitimar · legiitmar · legitiamr · legitimarr · legitimmar · legitimra · legitmiar

Frequently Asked Questions

Is swapping "legitimar" for "legítimo" ever safe?
No - they are not even the same part of speech. "legitimar" is a verb and "legítimo" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "legitimar" or "legítimo" show up more?
"legítimo" is the more common of the two: it sits at frequency rank #8,355 in our Portuguese list, against #28,257 for "legitimar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Done with this confusable. These links stay specific to "legitimar" and "legítimo".

  • Full dictionary entry for "legitimar" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "legítimo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #30,143 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "legitimar" and "legítimo" 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 #30,143 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