pertinaz

[peɾt̪iˈnas]

/[peɾt̪iˈnas]/ adj

The verdict

“pertinaz” is uncommon Spanish (frequency #85,162 among 6,028 “P” headwords), classed as an adjective. The kind of spelling people second-guess.

#85,162
frequency rank, Spanish
6,028
“P” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Obstinado, terco o muy tenaz en su dictamen o resolución.

Corpus desk

Index ES-pertinaz · pertinaz · Spanish

pertinaz · rank #85,162 · 0 variants · 0 confusables

  • FREQ-RARE #85,162
  • LEN-LONG 8 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 6,028
  • PHOTO-FINISH perecen

Nearest frequency peer: perecen (-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.

Rangos de cola larga cerca de “pertinaz”

Banda escasa: las barras invierten el rango para que lo raro se lea más corto

corpus weight

What this shows Vista de cola larga: dónde “pertinaz” se sitúa frente a rangos españoles igualmente raros.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for pertinaz
PropertyValue
Headwordpertinaz
LanguageSpanish
Part of speechAdjective
IPA[peɾt̪iˈnas]
Letters8
Frequency rank#85,162
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cola larga: rango de “pertinaz” en español

De izquierda a derecha: las pocas palabras que cargan el habla diaria, luego la cola larga casi invisible.pertinazcae en esta cola de rareza:

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

Los ticks avanzan en logaritmo; cada uno es del orden de diez veces más raro. Vecinos raros de la misma franja: “perecen” (#85,161), “peten” (#85,163), “perdonaste” (#85,160). Entre 6,028 lemas con “P”, “pertinaz” va en #85,162. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

pertinaz is uncommon Spanish at frequency #85,162 among 6,028 “P” headwords, classed as anadjective, transcribed [peɾt̪iˈnas]. Rarity is why readers land here mid-draft. 2 senses are on record.

The misspelling generator found no plausible variants for pertinaz, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, since no other headword is close enough in sound or shape to pair with it.

This entry's etymology isn't recorded, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct Spanish form is pertinaz, spelled P-E-R-T-I-N-A-Z.

Definition

  1. 1
    Obstinado, terco o muy tenaz en su dictamen o resolución.
  2. 2
    Muy duradero o persistente.

Recorded use

Wiktionary examples

These source excerpts show how pertinaz appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Es mí padre pertinaz; ni viejo admite la paz, ni mozo quita del lado el acero que desciño.
  2. Esto ha sido por vustedes que agora va mi soneto: Boca más sazonada que el arroz y más recta que un juez, blanca nariz, manos más blancas que la regaliz, y ojos más segadores que una hoz, manos que, como patas, pegan coz, ojos que echan de rayos un cahíz, boca que está de zape y dice miz, y nariz que la sirve de albornoz, nariz con el catarro pertinaz, oj…

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 Spanish corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "pertinaz"?
"pertinaz" is spelled P-E-R-T-I-N-A-Z. The IPA pronunciation is [peɾt̪iˈnas].
What does "pertinaz" mean?
As an adjective, "pertinaz" means: Obstinado, terco o muy tenaz en su dictamen o resolución.
How do you pronounce "pertinaz"?
The IPA (International Phonetic Alphabet) transcription for "pertinaz" is [peɾt̪iˈnas]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "pertinaz" come from?
"pertinaz" 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.

Similar Spanish words by spelling shape

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

Same letter count

Frequency-ranked Spanish headwords with 8 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list