Aar

[aˈaɾ]

/[aˈaɾ]/ name

The verdict

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

Unranked
below top-frequency Spanish
3
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Río de Suiza, afluente del Rin.

Corpus desk

Index ES-aar · Aar · Spanish

Aar · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MID 3 letters
  • VOW-2 2 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 Aar
PropertyValue
HeadwordAar
LanguageSpanish
Part of speechProper noun
IPA[aˈaɾ]
Letters3
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Cola larga: rango de “Aar” en español

Aarestá más allá de las 100.000 formas más frecuentes del español, en la cola de léxico especializado o poco usado donde la duda ortográfica aprieta.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

Aar is uncommon Spanish outside the top frequency list, classed as aproper noun, transcribed [aˈaɾ]. Rarity is why readers land here mid-draft. Gloss: "Río de Suiza, afluente del Rin.".

No misspelling variants are generated for Aar in our index, which points to an orthography that plays by predictable Spanish rules. We don't track a confusable pairing for this entry, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

No borrowing history is documented for this entry, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct Spanish form is Aar, spelled A-A-R.

Definition

  1. 1
    Río de Suiza, afluente del Rin.

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 "Aar"?
"Aar" is spelled A-A-R. The IPA pronunciation is [aˈaɾ].
What does "Aar" mean?
As a proper noun, "Aar" means: Río de Suiza, afluente del Rin.
How do you pronounce "Aar"?
The IPA (International Phonetic Alphabet) transcription for "Aar" is [aˈaɾ]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "Aar" come from?
"Aar" 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