fiduciário

/fi.du.ˈsja.ɾju/

//fi.du.ˈsja.ɾju// adj

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“fiduciário” is uncommon Portuguese (frequency #53,892 among 1,704 “F” headwords), classed as an adjective. The kind of spelling people second-guess.

#53,892
frequency rank, Portuguese
1,704
“F” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - que depende de confiança ou a revela

Key facts for fiduciário
PropertyValue
Headwordfiduciário
LanguagePortuguese
Part of speechAdjective
IPA/fi.du.ˈsja.ɾju/
Letters10
Frequency rank#53,892
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “fiduciário” sits in Portuguese frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). fiduciário lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

fiduciário is uncommon Portuguese at frequency #53,892 among 1,704 “F” headwords, classed as anadjective, transcribed /fi.du.ˈsja.ɾju/. Rarity is why readers land here mid-draft. 2 senses are on record.

Zero misspellings are on record for fiduciário in our index, a straightforward case of a spelling with little room for common typos. Our confusable-pair dataset has no match for it, since no other headword is close enough in sound or shape to pair with it.

Wiktionary doesn't record an etymology for this headword, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct Portuguese form is fiduciário, spelled F-I-D-U-C-I-Á-R-I-O.

Definition

  1. 1
    que depende de confiança ou a revela
  2. 2
    o mesmo que fiducial

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 Portuguese corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "fiduciário"?
"fiduciário" is spelled F-I-D-U-C-I-Á-R-I-O. The IPA pronunciation is /fi.du.ˈsja.ɾju/.
What does "fiduciário" mean?
As an adjective, "fiduciário" means: que depende de confiança ou a revela
How do you pronounce "fiduciário"?
The IPA (International Phonetic Alphabet) transcription for "fiduciário" is /fi.du.ˈsja.ɾju/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "fiduciário" come from?
"fiduciário" is a Portuguese word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “fiduciário”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct Portuguese spelling is F-I-D-U-C-I-Á-R-I-O - every other letter order is a misspelling in standard orthography.
  • Say it as /fi.du.ˈsja.ɾju/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more Portuguese words and confusable pairs in the same reference. Portuguese words

Other uncommon Portuguese words near this rank

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list