a. D.

[aːˈdeː]

/[aːˈdeː]/ abbrev

The verdict

“a. D.” is uncommon German (outside the top frequency list), classed as an abbreviation. The kind of spelling people second-guess.

Unranked
below top-frequency German
5
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - auf Dienstleistung

Corpus desk

Index DE-a-d · a. D. · German

a. D. · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MID 5 letters
  • VOW-1 1 vowel
  • 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 a. D.
PropertyValue
Headworda. D.
LanguageGerman
Part of speechAbbreviation
IPA[aːˈdeː]
Letters5
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Wo “a. D.” in der deutschen Häufigkeit sitzt

a. D.sitzt jenseits der 100.000 häufigsten deutschen Formen, im Schwanz spezialisierten oder seltenen Wortschatzes.

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

Rare enough to double-check

a. D. is uncommon German outside the top frequency list, classed as anabbreviation, transcribed [aːˈdeː]. Rarity is why readers land here mid-draft. 3 senses are on record.

The misspelling generator found no plausible variants for a. D., suggesting the orthography follows predictable German patterns. No confusable counterpart is on file for this word, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Our source data has no etymology on file for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct German form is a. D., spelled A-.- -D-..

Definition

  1. 1
    auf Dienstleistung
  2. 2
    außer Dienst
  3. 3
    an der Donau

Recorded use

Wiktionary examples

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

  1. Major a. D. Meier war Mitglied im Kriegerverein.
  2. „Dubslav von Stechlin, Major a. D. und schon ein gut Stück über Sechzig hinaus, war der Typus eines Märkischen von Adel, aber von der milderen Observanz, eines jener erquicklichen Originale, bei denen sich selbst die Schwächen in Vorzüge verwandeln.“

This word in other languages

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 "a. D."?
"a. D." is spelled A-.- -D-.. The IPA pronunciation is [aːˈdeː].
What does "a. D." mean?
As an abbreviation, "a. D." means: auf Dienstleistung
How do you pronounce "a. D."?
The IPA (International Phonetic Alphabet) transcription for "a. D." is [aːˈdeː]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "a. D." come from?
"a. D." is a German word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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