diário

/ˈdja.ɾju/

//ˈdja.ɾju// adj

The verdict

“diário” is a regularly-used Portuguese word, ranked #1,488 in Portuguese word frequency and used as an adjective.

#1,488
frequency rank, Portuguese
6
letters
7
tracked misspellings
4
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - que se repete todos os dias; cotidiano

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

diário vs diurno
67% similar
diário vs diabo
50% similar
diário vs dardo
50% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for diário
PropertyValue
Headworddiário
LanguagePortuguese
Part of speechAdjective
IPA/ˈdja.ɾju/
Letters6
Frequency rank#1,488
Misspellings tracked7
Confusable pairs4
SourceWiktionary (kaikki.org)

Where “diário” 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). diário 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 diário is 6 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈdja.ɾju/. Corpus data places it at rank #1,488 in overall Portuguese word frequency, indicating it appears regularly in written and spoken text. The dominant gloss from Wiktionary reads: "que se repete todos os dias; cotidiano".

Our generated misspelling index lists 7 likely wrong-spelling variants for diário, with forms such as "ddiário", "diráio", and "diáiro". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 4 confusable-pair relationships, "diurno", "diabo", "dardo", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

Wiktionary doesn't record an etymology for this headword, so its spelling is best read as a straightforward mapping from sound to letter. The correct Portuguese form is diário, spelled D-I-Á-R-I-O.

Definition

  1. 1
    que se repete todos os dias; cotidiano

Common misspellings

Also misspelled as: ddiário,diráio,diáiro,diároi,diárrio,dáirio,idário

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of diário - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.

ddiário1diráio2diáiro2diároi2diárrio1dáirio2idário2
Edit distance from "diário"

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 "diário"?
"diário" is spelled D-I-Á-R-I-O. The IPA pronunciation is /ˈdja.ɾju/.
What does "diário" mean?
As an adjective, "diário" means: que se repete todos os dias; cotidiano
What words are commonly confused with "diário"?
"diário" is commonly confused with "diurno", "diabo", "dardo". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "diário"?
The IPA (International Phonetic Alphabet) transcription for "diário" is /ˈdja.ɾju/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "diário" come from?
"diário" 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 “diário”

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

  • The one correct Portuguese spelling is D-I-Á-R-I-O - every other letter order is a misspelling in standard orthography.
  • Say it as /ˈdja.ɾju/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “diurno” - see the side-by-side comparison. diário vs diurno
  • 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