improviso

/ĩ.pɾu.ˈvi.zu/

//ĩ.pɾu.ˈvi.zu// adj

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

The verdict

“improviso” has 13 generated spelling variants in the Portuguese index at frequency #20,324. The variants make it a useful spelling check.

#20,324
frequency rank, Portuguese
938
“I” headwords
13
tracked misspellings
2
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - improvisado, repentino, súbito

Corpus desk

Index PT-improviso · improviso · Portuguese

improviso · rank #20,324 · 13 variants · 2 confusables

  • FREQ-MID #20,324
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-LOW 2 pairs
  • VAR-HIGH 13 variants
  • BOOK-MID 938
  • PHOTO-FINISH inclinado

Nearest frequency peer: inclinado (+1 rank slots)

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Pares de rank junto ao íman ortográfico “improviso”

Mesma faixa de raridade: útil se um typo cair num lema vizinho

corpus weight

What this shows “improviso” está entre estes pares FrequencyWords; a profundidade de typo mede-se à parte no gráfico de distância de edição.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

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

improviso vs imprevisto
80% similar
improviso vs improvisar
80% similar

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

Key facts for improviso
PropertyValue
Headwordimproviso
LanguagePortuguese
Part of speechAdjective
IPA/ĩ.pɾu.ˈvi.zu/
Letters9
Frequency rank#20,324
Misspellings tracked13
Confusable pairs2
SourceWiktionary (kaikki.org)

Frequência do íman ortográfico “improviso”

Esta escala corre do núcleo do português quotidiano (esquerda) até o rastro de formas raras (direita).improvisocai aqui:

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

O eixo é logarítmico: cada tick marca cerca de dez vezes menos frequência. Na mesma faixa de raridade aparecem “inclinado” (#20,325), “imensos” (#20,322), “incompetente” (#20,327). Entre 938 lemas com “I”, “improviso” fica em #20,324. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 13 spelling variants around improviso (IPA /ĩ.pɾu.ˈvi.zu/), anadjective. Corpus frequency is #20,324 among 938 “I” headwords. Dominant gloss: "improvisado, repentino, súbito".

Our generated misspelling index lists 13 likely wrong-spelling variants for improviso, with forms such as "immproviso", "imporviso", and "impproviso". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 2 confusable-pair relationships, "imprevisto", "improvisar", where similar look or sound leads writers to substitute one word for another in context.

This entry's etymology isn't recorded, so its spelling is best read as a straightforward mapping from sound to letter. The correct Portuguese form is improviso, spelled I-M-P-R-O-V-I-S-O.

Definition

  1. 1
    improvisado, repentino, súbito

Common misspellings

Also misspelled as:

  • immproviso
  • imporviso
  • impproviso
  • improivso
  • improvios
  • improvisso
  • improvsio
  • improvviso
  • imprroviso
  • imprvoiso
  • imrpoviso
  • ipmroviso
  • miproviso

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of improviso - 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.

immproviso1imporviso2impproviso1improivso2improvios2improvisso1improvsio2improvviso1
Edit distance from "improviso"

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 "improviso"?
"improviso" is spelled I-M-P-R-O-V-I-S-O. The IPA pronunciation is /ĩ.pɾu.ˈvi.zu/.
What does "improviso" mean?
As an adjective, "improviso" means: improvisado, repentino, súbito
What words are commonly confused with "improviso"?
"improviso" is commonly confused with "imprevisto", "improvisar". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "improviso"?
The IPA (International Phonetic Alphabet) transcription for "improviso" is /ĩ.pɾu.ˈvi.zu/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "improviso" come from?
"improviso" 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.

Similar Portuguese words by spelling shape

Same letter count and similar misspelling depth for "improviso", not the corpus desk frequency band.

Same letter count

Frequency-ranked Portuguese headwords with 9 letters (nearest by frequency rank).

inclinado#20,325intelecto#20,335filtragem#20,301ferimento#20,300

Similar misspelling depth

Headwords with a similar count of attested misspellings (13 here; floor ≥5).

extradição13 variantsdanificar13 variantsclientela13 variantsbilateral13 variants

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

Source: FrequencyWords open word-frequency list