acérrimos

[aˈserimos]

/[aˈserimos]/ adj

The verdict

“acérrimos” is uncommon Spanish (frequency #50,052 among 7,704 “A” headwords), classed as an adjective. The kind of spelling people second-guess.

#50,052
frequency rank, Spanish
7,704
“A” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Forma del plural de acérrimo, superlativo de acre.

Corpus desk

Index ES-acerrimos · acérrimos · Spanish

acérrimos · rank #50,052 · 0 variants · 0 confusables

  • FREQ-RARE #50,052
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 7,704
  • PHOTO-FINISH acuñar

Nearest frequency peer: acuñar (-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 “acérrimos”

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for acérrimos
PropertyValue
Headwordacérrimos
LanguageSpanish
Part of speechAdjective
IPA[aˈserimos]
Letters9
Frequency rank#50,052
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cola larga: rango de “acérrimos” en español

La frecuencia va del puñado de palabras que usamos sin parar (izquierda) a la cola larga que apenas aparece (derecha).acérrimoscae en esta cola de rareza:

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

El eje es logarítmico: cada tick marca unas diez veces menos frecuencia. Vecinos raros de la misma franja: “acuñar” (#50,051), “adaptabilidad” (#50,053), “acusadores” (#50,050). Entre 7,704 lemas con “A”, “acérrimos” va en #50,052. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

acérrimos is uncommon Spanish at frequency #50,052 among 7,704 “A” headwords, classed as anadjective, transcribed [aˈserimos]. Rarity is why readers land here mid-draft. Gloss: "Forma del plural de acérrimo, superlativo de acre.".

Our edit-distance generator produced no likely misspellings for acérrimos, since its letter sequence doesn't invite the usual edit-distance slips. This entry stands alone in our confusable dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.

No borrowing history is documented for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct Spanish form is acérrimos, spelled A-C-É-R-R-I-M-O-S.

Definition

  1. 1
    Forma del plural de acérrimo, superlativo de acre.

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 "acérrimos"?
"acérrimos" is spelled A-C-É-R-R-I-M-O-S. The IPA pronunciation is [aˈserimos].
What does "acérrimos" mean?
As an adjective, "acérrimos" means: Forma del plural de acérrimo, superlativo de acre.
How do you pronounce "acérrimos"?
The IPA (International Phonetic Alphabet) transcription for "acérrimos" is [aˈserimos]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "acérrimos" come from?
"acérrimos" 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 "acérrimos", not the corpus desk frequency band.

Same letter count

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

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

Source: FrequencyWords open word-frequency list