oneroso

[oneˈɾoso]

/[oneˈɾoso]/ adj

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

The verdict

“oneroso” is uncommon Spanish (frequency #61,021 among 1,467 “O” headwords), classed as an adjective. The kind of spelling people second-guess.

#61,021
frequency rank, Spanish
1,467
“O” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Incómodo, insoportable.

Corpus desk

Index ES-oneroso · oneroso · Spanish

oneroso · rank #61,021 · 0 variants · 0 confusables

  • FREQ-RARE #61,021
  • LEN-LONG 7 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 1,467
  • PHOTO-FINISH omnisciente

Nearest frequency peer: omnisciente (-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 “oneroso”

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for oneroso
PropertyValue
Headwordoneroso
LanguageSpanish
Part of speechAdjective
IPA[oneˈɾoso]
Letters7
Frequency rank#61,021
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cola larga: rango de “oneroso” en español

De izquierda a derecha: las pocas palabras que cargan el habla diaria, luego la cola larga casi invisible.onerosocae 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: “omnisciente” (#61,020), “orbitales” (#61,022), “ombudsman” (#61,018). Entre 1,467 lemas con “O”, “oneroso” va en #61,021. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

oneroso is uncommon Spanish at frequency #61,021 among 1,467 “O” headwords, classed as anadjective, transcribed [oneˈɾoso]. Rarity is why readers land here mid-draft. 3 senses are on record.

oneroso doesn't appear in our generated misspelling index, a straightforward case of a spelling with little room for common typos. We don't track a confusable pairing for this entry, since nothing in our dataset looks or sounds close enough to cause mix-ups.

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 Spanish form is oneroso, spelled O-N-E-R-O-S-O.

Definition

  1. 1
    Incómodo, insoportable.
  2. 2
    Que requiere mucho esfuerzo.
  3. 3
    Que produce gastos o que cuesta mucho.

This word in other languages

onerous(English)onéreux(Français)oneroso(Português)

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 "oneroso"?
"oneroso" is spelled O-N-E-R-O-S-O. The IPA pronunciation is [oneˈɾoso].
What does "oneroso" mean?
As an adjective, "oneroso" means: Incómodo, insoportable.
How do you pronounce "oneroso"?
The IPA (International Phonetic Alphabet) transcription for "oneroso" is [oneˈɾoso]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "oneroso" come from?
"oneroso" is a Spanish 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.

Similar Spanish words by spelling shape

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

Same letter count

Frequency-ranked Spanish headwords with 7 letters (nearest by frequency rank).

pancita#61,027notaste#61,004peleará#61,040penalty#61,042

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

Source: FrequencyWords open word-frequency list