unfehlbarvsunheilbarWhat's the difference?

Which to use

“unfehlbar” and “unheilbar” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#42,207
“unfehlbar” frequency rank
#37,261
“unheilbar” frequency rank
79468
confusion score

Side-by-Side Comparison

Feature unfehlbar unheilbar
Definition keine Fehler machend, sich nie irrend; in seinen Entscheidungen und Urteilen keinem Fehler oder Irrtum unterworfen ohne Aussicht auf oder Möglichkeit von Heilung; nicht heilbar

Where the spellings diverge

Shared letters are muted; the letters that actually set unfehlbar and unheilbar apart are highlighted. They share 7 letters in sequence, which is exactly why the eye skips the difference.

9 ch
unfehlbar
9 ch
unheilbar

Spelling & Dictionary Insight

A purely visual mix-up. unfehlbar ([ˌʊnˈfeːlbaːɐ̯]) and unheilbar ([ˈʊnˌhaɪ̯lbaːɐ̯]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 79468, derived from the frequency rank of both members and their visual similarity.

unfehlbar is recorded at frequency rank #42,207, classified as anadj, pronounced [ˌʊnˈfeːlbaːɐ̯]. unheilbar is at rank #37,261, tagged as anadj, pronounced [ˈʊnˌhaɪ̯lbaːɐ̯].

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 79468, this pair ranks #215,930 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of unfehlbar vs unheilbar

Shared letters: abehlnru. Private to "unfehlbar": f. Private to "unheilbar": i.

"unfehlbar" · 9 letters · shape VCCVCCCVC  ·  "unheilbar" · 9 letters · shape VCCVVCCVC

Known mistypes of this pair

  • unfehlbarnufehlbar · ufnehlbar · unefhlbar · unfehblar · unfehhlbar · unfehlabr · unfehlbarr · unfehlbbar
  • unheilbarnuheilbar · uhneilbar · unehilbar · unheiblar · unheilabr · unheilbarr · unheilbbar · unheilbra

Frequency comparison

unfehlbar#42,207
unheilbar#37,261

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "unfehlbar" and "unheilbar" be used interchangeably?
No. They are said differently ([ˌʊnˈfeːlbaːɐ̯] versus [ˈʊnˌhaɪ̯lbaːɐ̯]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "unfehlbar" or "unheilbar"?
"unheilbar" is the more common of the two: it sits at frequency rank #37,261 in our German list, against #42,207 for "unfehlbar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering unfehlbar vs unheilbar

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “unfehlbar” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list