Add.

abbrev

The verdict

“Add.” is outside the top-ranked German vocabulary, used as an abbreviation - the kind of word writers most often double-check.

Unranked
below top-frequency German
4
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - lateinisch Addendum / Addenda - Zusatz, Zusätze; Nachtrag, Nachträge

Key facts for Add.
PropertyValue
HeadwordAdd.
LanguageGerman
Part of speechAbbreviation
Letters4
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Add.” sits in German frequency

Add. falls outside the top-100,000 ranked German words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

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

Spelling & Dictionary Insight

The German entry for Add. is 4 letters long, classified as an abbreviation. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "lateinisch Addendum / Addenda - Zusatz, Zusätze; Nachtrag, Nachträge".

Add. doesn't appear in our generated misspelling index, a sign its spelling follows regular German conventions. Our dataset records no confusable match here, a sign it's visually distinctive enough not to be mixed up with another word.

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 German form is Add., spelled A-D-D-..

Definition

  1. 1
    lateinisch Addendum / Addenda - Zusatz, Zusätze; Nachtrag, Nachträge

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 "Add."?
"Add." is spelled A-D-D-..
What does "Add." mean?
As an abbreviation, "Add." means: lateinisch Addendum / Addenda - Zusatz, Zusätze; Nachtrag, Nachträge
What language does "Add." come from?
"Add." 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.

Using “Add.”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct German spelling is A-D-D-. - every other letter order is a misspelling in standard orthography.
  • Browse more German words and confusable pairs in the same reference. German words
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 FrequencyWords open word-frequency list