aufzufüllen

[ˈaʊ̯ft͡sʊˌfʏlən]

/[ˈaʊ̯ft͡sʊˌfʏlən]/ verb

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

The verdict

“aufzufüllen” is uncommon German (frequency #54,342 among 113,935 “A” headwords), classed as a verb. The kind of spelling people second-guess.

#54,342
frequency rank, German
113,935
“A” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - erweiterter Infinitiv Präsens Aktiv des Verbs auffüllen

Key facts for aufzufüllen
PropertyValue
Headwordaufzufüllen
LanguageGerman
Part of speechVerb
IPA[ˈaʊ̯ft͡sʊˌfʏlən]
Letters11
Frequency rank#54,342
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “aufzufüllen” 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). aufzufüllen lands here:

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

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

Rare enough to double-check

aufzufüllen is uncommon German at frequency #54,342 among 113,935 “A” headwords, classed as averb, transcribed [ˈaʊ̯ft͡sʊˌfʏlən]. Rarity is why readers land here mid-draft. Gloss: "erweiterter Infinitiv Präsens Aktiv des Verbs auffüllen".

aufzufüllen has no tracked misspelling variants, a straightforward case of a spelling with little room for common typos. Our dataset records no confusable match here, which tends to mean the word is visually distinctive enough to stand on its own.

This entry's etymology isn't recorded, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct German form is aufzufüllen, spelled A-U-F-Z-U-F-Ü-L-L-E-N.

Definition

  1. 1
    erweiterter Infinitiv Präsens Aktiv des Verbs auffüllen

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.

Frequently Asked Questions

How do you spell "aufzufüllen"?
"aufzufüllen" is spelled A-U-F-Z-U-F-Ü-L-L-E-N. The IPA pronunciation is [ˈaʊ̯ft͡sʊˌfʏlən].
What does "aufzufüllen" mean?
As a verb, "aufzufüllen" means: erweiterter Infinitiv Präsens Aktiv des Verbs auffüllen
How do you pronounce "aufzufüllen"?
The IPA (International Phonetic Alphabet) transcription for "aufzufüllen" is [ˈaʊ̯ft͡sʊˌfʏlən]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "aufzufüllen" come from?
"aufzufüllen" 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 “aufzufüllen”

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

  • The one correct German spelling is A-U-F-Z-U-F-Ü-L-L-E-N - every other letter order is a misspelling in standard orthography.
  • Say it as [ˈaʊ̯ft͡sʊˌfʏlən] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more German words and confusable pairs in the same reference. German words

Other uncommon German words near this rank

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