filibustero

[filiβ̞usˈt̪eɾo]

/[filiβ̞usˈt̪eɾo]/ noun

The verdict

“filibustero” is uncommon Spanish (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency Spanish
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Pirata de los que, en el siglo XVII, atacaban las posesiones y flotas españolas en el mar Caribe en busca de fortuna personal.

Corpus desk

Index ES-filibustero · filibustero · Spanish

filibustero · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "F" thin
  • PHOTO-UNK Peer pending

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.

Key facts for filibustero
PropertyValue
Headwordfilibustero
LanguageSpanish
Part of speechNoun
IPA[filiβ̞usˈt̪eɾo]
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cola larga: rango de “filibustero” en español

filibusteroqueda fuera de las 100.000 palabras españolas más frecuentes, en la cola larga de vocabulario técnico, arcaico o raro, justo donde más se duda de la ortografía.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

filibustero is uncommon Spanish outside the top frequency list, classed as anoun, transcribed [filiβ̞usˈt̪eɾo]. Rarity is why readers land here mid-draft. 2 senses are on record.

The misspelling generator found no plausible variants for filibustero, typically a sign the spelling maps closely to how the word sounds. Our dataset records no confusable match here, since its spelling is unusual enough that it doesn't cluster with a lookalike.

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 Spanish form is filibustero, spelled F-I-L-I-B-U-S-T-E-R-O.

Definition

  1. 1
    Pirata de los que, en el siglo XVII, atacaban las posesiones y flotas españolas en el mar Caribe en busca de fortuna personal.
  2. 2
    Aventurero de los que, en el siglo XIX, intentaron jugar un papel político en México y América Central, generalmente en contra de los gobiernos establecidos y utilizando métodos próximos a la piratería.

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). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "filibustero"?
"filibustero" is spelled F-I-L-I-B-U-S-T-E-R-O. The IPA pronunciation is [filiβ̞usˈt̪eɾo].
What does "filibustero" mean?
As a noun, "filibustero" means: Pirata de los que, en el siglo XVII, atacaban las posesiones y flotas españolas en el mar Caribe en busca de fortuna personal.
How do you pronounce "filibustero"?
The IPA (International Phonetic Alphabet) transcription for "filibustero" is [filiβ̞usˈt̪eɾo]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "filibustero" come from?
"filibustero" is a Spanish 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.

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

Source: FrequencyWords open word-frequency list