AA

abbrev

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

The verdict

“AA” sits in 20 confusable pairs (corpus #10,989) as an abbreviation. The look-alike neighbours are the real trap.

#10,989
frequency rank, German
113,935
“A” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Advertising Association

Corpus desk

Index DE-aa · AA · German

AA · rank #10,989 · 0 variants · 20 confusables

  • FREQ-MID #10,989
  • LEN-SHORT 2 letters
  • VOW-2 2 vowels
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-DENSE 113,935
  • PHOTO-FINISH abziehen

Nearest frequency peer: abziehen (+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.

Frequency neighbourhood for “AA”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “AA” sits against the nearest ranked German headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of May 6, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

AA vs an
0% similar
AA vs am
0% similar
AA vs ab
0% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for AA
PropertyValue
HeadwordAA
LanguageGerman
Part of speechAbbreviation
Letters2
Frequency rank#10,989
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “AA” sits in German frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). AA lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for AA is neighbouring look-alikes ("an", "am", …), not just typos; it is anabbreviation. Frequency #10,989 among 113,935 “A” headwords. 18 recorded senses keep meaning in play.

No generated misspelling entries exist for AA in our index, a straightforward case of a spelling with little room for common typos. It also participates in 20 confusable-pair relationships, "an", "am", "ab", and more, where similar look or sound leads writers to substitute one word for another in context.

No explicit etymology string is stored for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct German form is AA, spelled A-A.

Definition

  1. 1
    Advertising Association
  2. 2
    Aerolineas Argentinas (argentinische Luftfahrtgesellschaft)
  3. 3
    American Airlines (amerikanische Luftfahrtgesellschaft)
  4. 4
    Anonyme Alkoholiker
  5. 5
    Arbeitsamt (in Deutschland heute: Amt für Arbeit, Agentur für Arbeit)
  6. 6
    Arbeitsanteil
  7. 7
    Arbeitsanweisung
  8. 8
    Arbeitsausschuss
  9. 9
    Assistenzarzt/Assistenzärztin, Assistenzärzte/Assistenzärztinnen
  10. 10
    Aufgabeart
  11. 11
    Augustiniani ab Assumptione (katholischer Orden der Assumptionisten)
  12. 12
    Ausbildungsabteilung
  13. 13
    Auslandsabteilung
  14. 14
    Auswärtiges Amt
  15. 15
    Kraftfahrzeugkennzeichen für Aalen, Ostalbkreis
  16. 16
    durch ANSI (American National Standardization Institute) vorgegebene Abkürzung für die Baugröße Mignon bei Batterien.
  17. 17
    Auf Anordnung, in Deutschland oft unter behördlichen Schreiben, statt dem in der Wirtschaft üblichen i. A. = im Auftrag
  18. 18
    Amtsanwaltschaft

Recorded use

Wiktionary examples

These source excerpts show how AA appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. „Das AA hatte sich in den letzten zweieinhalb Jahren intensiv um die Freilassung von Katharina M. eingesetzt.“
  2. Der Schlitten mit AA XX-999 bleibt heute beim Blitzmarathon in der Garage.

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 German corpus, MIT). See the methodology for how each field is sourced and updated.

PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 6, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.

Frequently Asked Questions

How do you spell "AA"?
"AA" is spelled A-A.
What does "AA" mean?
As an abbreviation, "AA" means: Advertising Association
What words are commonly confused with "AA"?
"AA" is commonly confused with "an", "am", "ab". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
What language does "AA" come from?
"AA" is a German 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.
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list