subsidiário

adj

The verdict

“subsidiário” is uncommon Portuguese (frequency #90,510 among 2,603 “S” headwords), classed as an adjective. The kind of spelling people second-guess.

#90,510
frequency rank, Portuguese
2,603
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - diz-se de algo que apoia outra coisa

Key facts for subsidiário
PropertyValue
Headwordsubsidiário
LanguagePortuguese
Part of speechAdjective
Letters11
Frequency rank#90,510
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “subsidiário” 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). subsidiário 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

subsidiário is uncommon Portuguese at frequency #90,510 among 2,603 “S” headwords, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "diz-se de algo que apoia outra coisa".

We couldn't generate a plausible misspelling set for subsidiário, since its letter pattern doesn't lend itself to common typo substitutions. It is not paired with a close-neighbour confusable in our dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

This entry's etymology isn't recorded, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct Portuguese form is subsidiário, spelled S-U-B-S-I-D-I-Á-R-I-O.

Definition

  1. 1
    diz-se de algo que apoia outra coisa

This word in other languages

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 "subsidiário"?
"subsidiário" is spelled S-U-B-S-I-D-I-Á-R-I-O.
What does "subsidiário" mean?
As an adjective, "subsidiário" means: diz-se de algo que apoia outra coisa
What language does "subsidiário" come from?
"subsidiário" 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 “subsidiário”

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

  • The one correct Portuguese spelling is S-U-B-S-I-D-I-Á-R-I-O - every other letter order is a misspelling in standard orthography.
  • 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