idiossincrasia

/i.dʒi.o.sĩ.cɾa.ˈzi.a/

//i.dʒi.o.sĩ.cɾa.ˈzi.a// noun

The verdict

“idiossincrasia” is an uncommon Portuguese word, ranked #74,031 in Portuguese word frequency and used as a noun.

#74,031
frequency rank, Portuguese
14
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - reação individual própria e típica a cada pessoa

Key facts for idiossincrasia
PropertyValue
Headwordidiossincrasia
LanguagePortuguese
Part of speechNoun
IPA/i.dʒi.o.sĩ.cɾa.ˈzi.a/
Letters14
Frequency rank#74,031
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “idiossincrasia” 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). idiossincrasia lands here:

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

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

Spelling & Dictionary Insight

The Portuguese entry for idiossincrasia is 14 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /i.dʒi.o.sĩ.cɾa.ˈzi.a/. Corpus data places it at rank #74,031 in overall Portuguese word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.

idiossincrasia doesn't appear in our generated misspelling index, typically a sign the spelling maps closely to how the word sounds. We don't track a confusable pairing for this entry, since its spelling is unusual enough that it doesn't cluster with a lookalike.

No borrowing history is documented for this entry, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct Portuguese form is idiossincrasia, spelled I-D-I-O-S-S-I-N-C-R-A-S-I-A.

Definition

  1. 1
    reação individual própria e típica a cada pessoa
  2. 2
    temperamento peculiar de cada indivíduo
  3. 3
    disposição do temperamento de um indivíduo, em virtude da qual cada indivíduo representa de uma maneira que lhe é própria as influências dos diversos agentes que impressionam os seus órgãos

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 "idiossincrasia"?
"idiossincrasia" is spelled I-D-I-O-S-S-I-N-C-R-A-S-I-A. The IPA pronunciation is /i.dʒi.o.sĩ.cɾa.ˈzi.a/.
What does "idiossincrasia" mean?
As a noun, "idiossincrasia" means: reação individual própria e típica a cada pessoa
How do you pronounce "idiossincrasia"?
The IPA (International Phonetic Alphabet) transcription for "idiossincrasia" is /i.dʒi.o.sĩ.cɾa.ˈzi.a/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "idiossincrasia" come from?
"idiossincrasia" is a Portuguese word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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 “idiossincrasia”

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

  • The one correct Portuguese spelling is I-D-I-O-S-S-I-N-C-R-A-S-I-A - every other letter order is a misspelling in standard orthography.
  • Say it as /i.dʒi.o.sĩ.cɾa.ˈzi.a/ (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
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 FrequencyWords open word-frequency list