decertovsdetentoWhich spelling fits?

Quick tell: decerto is a adverb, detento is a noun, so they fill different roles in a sentence.

Which to use

“decerto” is an adverb and “detento” is a noun - they look or sound alike but fill different roles in a sentence.

#32,924
“decerto” frequency rank
#25,975
“detento” frequency rank
58899
confusion score

Side-by-Side Comparison

Feature decerto detento
Definition com certeza pessoa privada de liberdade por decisão judicial; preso, recluso, encarcerado, presidiário

Letter map: decerto vs detento

Shared letters muted; letters that set decerto and detento apart highlighted. Shared run: 5.

7 ch
decerto
7 ch
detento

Grammar separator: decerto vs detento

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: decerto is anadverb and detentoanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 58899, derived from the frequency rank of both members and their visual similarity.

decerto is recorded at frequency rank #32,924, classified as anadv, pronounced /dɨ.ˈsɛɾ.tu/. detento is at rank #25,975, 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 58899, this pair ranks #8,486 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of decerto vs detento

Shared letters: deot. Private to "decerto": cr. Private to "detento": n.

"decerto" · 7 letters · shape CVCVCCV  ·  "detento" · 7 letters · shape CVCVCCV

Known mistypes of this pair

  • decertodceerto · ddecerto · deccerto · decerot · decerrto · decertto · decetro · deecrto
  • detentoddetento · deetnto · detennto · detenot · detentto · detetno · detneto · dettento

Frequently Asked Questions

Do "decerto" and "detento" mean the same thing in a sentence?
No - they are not even the same part of speech. "decerto" is an adverb and "detento" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "decerto" vs "detento" - which ranks higher?
"detento" is the more common of the two: it sits at frequency rank #25,975 in our Portuguese list, against #32,924 for "decerto". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "decerto" vs "detento" is on the table, pick a follow-up below.

  • Full dictionary entry for "decerto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "detento" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #8,486 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "decerto" and "detento" also get mixed up with nearby pairs, the highest-scored neighbour is "decerto vs desperto". 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 #8,486 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