investigadovsinvestigadorWhat's the difference?

Quick tell: investigado is a adjective, investigador is a noun, so they fill different roles in a sentence.

Which to use

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

#12,268
“investigado” frequency rank
#9,067
“investigador” frequency rank
21335
confusion score

Side-by-Side Comparison

Feature investigado investigador
Definition que foi alvo de investigação pessoa que se dedica a investigar

Letter map: investigado vs investigador

Shared letters muted; letters that set investigado and investigador apart highlighted. Shared run: 11. investigado runs 11 letters (VCCVCCVCVCV) against investigador's 12 (VCCVCCVCVCVC) - the length gap alone is often enough to separate them once you know to check it.

11 ch
investigado
12 ch
investigador

Role in the sentence - investigado and investigador

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: investigado is anadjective and investigadoranoun. On the page they differ by 1 extra letter(s) - “investigado” sits inside “investigador”. Our composite confusion score for this pair is 21335, derived from the frequency rank of both members and their visual similarity.

investigado is recorded at frequency rank #12,268, classified as anadj. investigador is at rank #9,067, tagged as anoun.

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 21335, this pair ranks #48,973 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of investigado vs investigador

Shared letters: adeginostv. Private to "investigado": -. Private to "investigador": r.

"investigado" · 11 letters · shape VCCVCCVCVCV  ·  "investigador" · 12 letters · shape VCCVCCVCVCVC

Known mistypes of this pair

  • investigado ← inevstigado · innvestigado · invesitgado · invesstigado · investgiado · investiagdo · investigaddo · investigaod
  • investigador ← inevstigador · innvestigador · invesitgador · invesstigador · investgiador · investiagdor · investigaddor · investigadorr

Frequently Asked Questions

Can "investigado" and "investigador" be used interchangeably?
No - they are not even the same part of speech. "investigado" is an adjective and "investigador" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "investigado" or "investigador"?
"investigador" is the more common of the two: it sits at frequency rank #9,067 in our Portuguese list, against #12,268 for "investigado". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "investigado" vs "investigador" is on the table, pick a follow-up below.

  • Full dictionary entry for "investigado" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "investigador" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #48,973 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "investigado" and "investigador" also get mixed up with nearby pairs, the highest-scored neighbour is "investido vs investigado". 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 #48,973 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