obtusa

[oβ̞ˈt̪usa]

/[oβ̞ˈt̪usa]/ adj

The verdict

“obtusa” is uncommon Spanish (frequency #65,570 among 1,467 “O” headwords), classed as an adjective. The kind of spelling people second-guess.

#65,570
frequency rank, Spanish
1,467
“O” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Forma del femenino singular de obtuso.

Corpus desk

Index ES-obtusa · obtusa · Spanish

obtusa · rank #65,570 · 0 variants · 0 confusables

  • FREQ-RARE #65,570
  • LEN-LONG 6 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 1,467
  • PHOTO-FINISH odontólogos

Nearest frequency peer: odontólogos (+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 “obtusa”

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 “obtusa” se sitúa frente a rangos españoles igualmente raros.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for obtusa
PropertyValue
Headwordobtusa
LanguageSpanish
Part of speechAdjective
IPA[oβ̞ˈt̪usa]
Letters6
Frequency rank#65,570
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cola larga: rango de “obtusa” en español

De izquierda a derecha: las pocas palabras que cargan el habla diaria, luego la cola larga casi invisible.obtusacae 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: “odontólogos” (#65,571), “ofertan” (#65,572), “nudistas” (#65,567). Entre 1,467 lemas con “O”, “obtusa” va en #65,570. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

obtusa is uncommon Spanish at frequency #65,570 among 1,467 “O” headwords, classed as anadjective, transcribed [oβ̞ˈt̪usa]. Rarity is why readers land here mid-draft. Gloss: "Forma del femenino singular de obtuso.".

obtusa has no tracked misspelling variants, a sign its spelling follows regular Spanish conventions. We don't track a confusable pairing for this entry, a sign it's visually distinctive enough not to be mixed up with another word.

No documented word history exists for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct Spanish form is obtusa, spelled O-B-T-U-S-A.

Definition

  1. 1
    Forma del femenino singular de obtuso.

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 "obtusa"?
"obtusa" is spelled O-B-T-U-S-A. The IPA pronunciation is [oβ̞ˈt̪usa].
What does "obtusa" mean?
As an adjective, "obtusa" means: Forma del femenino singular de obtuso.
How do you pronounce "obtusa"?
The IPA (International Phonetic Alphabet) transcription for "obtusa" is [oβ̞ˈt̪usa]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "obtusa" come from?
"obtusa" 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 "obtusa", not the corpus desk frequency band.

Same letter count

Frequency-ranked Spanish headwords with 6 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list