arco iris

[ˈaɾko ˈiɾis]

/[ˈaɾko ˈiɾis]/ phrase

The verdict

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

Unranked
below top-frequency Spanish
9
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Grafía alternativa de arcoíris.

Corpus desk

Index ES-arco-iris · arco iris · Spanish

arco iris · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" 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 arco iris
PropertyValue
Headwordarco iris
LanguageSpanish
Part of speechPhrase
IPA[ˈaɾko ˈiɾis]
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cola larga: rango de “arco iris” en español

arco irisqueda 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

arco iris is uncommon Spanish outside the top frequency list, classed as aphrase, transcribed [ˈaɾko ˈiɾis]. Rarity is why readers land here mid-draft. Gloss: "Grafía alternativa de arcoíris.".

No generated misspelling entries exist for arco iris in our index, a straightforward case of a spelling with little room for common typos. Our dataset records no confusable match here, a sign it's visually distinctive enough not to be mixed up with another word.

This headword's origin isn't recorded in our source data, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct Spanish form is arco iris, spelled A-R-C-O- -I-R-I-S.

Definition

  1. 1
    Grafía alternativa de arcoíris.

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 "arco iris"?
"arco iris" is spelled A-R-C-O- -I-R-I-S. The IPA pronunciation is [ˈaɾko ˈiɾis].
What does "arco iris" mean?
As a phrase, "arco iris" means: Grafía alternativa de arcoíris.
How do you pronounce "arco iris"?
The IPA (International Phonetic Alphabet) transcription for "arco iris" is [ˈaɾko ˈiɾis]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "arco iris" come from?
"arco iris" 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.

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

Source: FrequencyWords open word-frequency list