UnfugvsunklugWhich spelling fits?

Quick tell: Unfug is a noun, unklug is an adjective, so they fill different roles in a sentence.

Which to use

“Unfug” is a noun and “unklug” is an adjective - they look or sound alike but fill different roles in a sentence.

#15,236
“Unfug” frequency rank
#39,085
“unklug” frequency rank
54321
confusion score

Side-by-Side Comparison

Feature Unfug unklug
Definition unsinniger oder ungehöriger Zustand; unsinnige oder ungehörige Handlung nicht gut durchdacht, taktisch ungeschickt

Where the eye mixes Unfug and unklug

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. Unfug runs 5 letters (VCCVC) against unklug's 6 (VCCCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
Unfug
6 ch
unklug

Why the eye confuses Unfug with unklug

These two trip readers on the page rather than in the ear: Unfug is [ˈʊnfuːk] while unklug is [ˈʊnˌkluːk]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 54321, derived from the frequency rank of both members and their visual similarity.

Unfug is recorded at frequency rank #15,236, classified as anoun, pronounced [ˈʊnfuːk]. unklug is at rank #39,085, tagged as anadj, pronounced [ˈʊnˌkluːk].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 54321, this pair ranks #1,023,439 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Unfug vs unklug

Shared letters: gnu. Private to "Unfug": f. Private to "unklug": kl.

"Unfug" · 5 letters · shape VCCVC  ·  "unklug" · 6 letters · shape VCCCVC

Known mistypes of this pair

  • Unfug ← nufug · ufnug · unffug · unfgu · unfugg · unnfug · unufg
  • unklug ← nuklug · uknlug · unkklug · unklgu · unkllug · unklugg · unkulg · unlkug

Frequently Asked Questions

Can "Unfug" and "unklug" be used interchangeably?
No - they are not even the same part of speech. "Unfug" is a noun and "unklug" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Unfug" vs "unklug" - which ranks higher?
"Unfug" is the more common of the two: it sits at frequency rank #15,236 in our German list, against #39,085 for "unklug". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Unfug" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "unklug" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,023,439 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Unfug" and "unklug" also get mixed up with nearby pairs, the highest-scored neighbour is "unklar vs unklug". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #1,023,439 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list