unfähig

[ˈʊnˌfɛːɪç]

/[ˈʊnˌfɛːɪç]/ adj

The verdict

“unfähig” is a moderately-common German word, ranked #10,957 in German word frequency and used as an adjective.

#10,957
frequency rank, German
7
letters
10
tracked misspellings
5
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - nicht die nötigen Kenntnisse oder Fertigkeiten für die Erfüllung einer Aufgabe habend; einer Tätigkeit nicht gewachsen

Visual similarity to commonly confused words

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

unfähig vs unfair
57% similar
unfähig vs unruhig
71% similar
unfähig vs untätig
71% similar

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

Key facts for unfähig
PropertyValue
Headwordunfähig
LanguageGerman
Part of speechAdjective
IPA[ˈʊnˌfɛːɪç]
Letters7
Frequency rank#10,957
Misspellings tracked10
Confusable pairs5
SourceWiktionary (kaikki.org)

Where “unfähig” 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). unfähig lands here:

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

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

Spelling & Dictionary Insight

The German entry for unfähig is 7 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as [ˈʊnˌfɛːɪç]. Corpus data places it at rank #10,957 in overall German word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 10 likely wrong-spelling variants for unfähig, with forms such as "nufähig", "ufnähig", and "unffähig". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 5 confusable-pair relationships, "unfair", "unruhig", "untätig", and more, where similar look or sound leads writers to substitute one word for another in context.

This headword's origin isn't recorded in our source data, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct German form is unfähig, spelled U-N-F-Ä-H-I-G.

Definition

  1. 1
    nicht die nötigen Kenntnisse oder Fertigkeiten für die Erfüllung einer Aufgabe habend; einer Tätigkeit nicht gewachsen
  2. 2
    (zeitlich begrenzt) außerstande, etwas bestimmtes zu tun; eine bestimmte Tat nicht mit sich vereinbaren könnend

Synonyms

Antonyms

This word in other languages

Common misspellings

Also misspelled as: nufähig,ufnähig,unffähig,unfhäig,unfähgi,unfähhig,unfähigg,unfäihg,unnfähig,unäfhig

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of unfähig - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

nufähig2ufnähig2unffähig1unfhäig2unfähgi2unfähhig1unfähigg1unfäihg2
Edit distance from "unfähig"

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 "unfähig"?
"unfähig" is spelled U-N-F-Ä-H-I-G. The IPA pronunciation is [ˈʊnˌfɛːɪç].
What does "unfähig" mean?
As an adjective, "unfähig" means: nicht die nötigen Kenntnisse oder Fertigkeiten für die Erfüllung einer Aufgabe habend; einer Tätigkeit nicht gewachsen
What words are commonly confused with "unfähig"?
"unfähig" is commonly confused with "unfair", "unruhig", "untätig". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "unfähig"?
The IPA (International Phonetic Alphabet) transcription for "unfähig" is [ˈʊnˌfɛːɪç]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "unfähig" come from?
"unfähig" is a German 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.

Using “unfähig”

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

  • The one correct German spelling is U-N-F-Ä-H-I-G - every other letter order is a misspelling in standard orthography.
  • Say it as [ˈʊnˌfɛːɪç] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “unfair” - see the side-by-side comparison. unfähig vs unfair
  • 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