fähigervsFahrerWhich spelling fits?

Quick tell: fähiger is a adjective, Fahrer is a noun, so they fill different roles in a sentence.

Which to use

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

#46,662
“fähiger” frequency rank
#1,768
“Fahrer” frequency rank
48430
confusion score

Side-by-Side Comparison

Feature fähiger Fahrer
Definition Nominativ Singular Maskulinum der starken Deklination des Positivs des Adjektivs fähig Person, die ein Fahrzeug steuert, lenkt, bedient oder fährt

Where the eye mixes fähiger and Fahrer

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. fähiger runs 7 letters (CVCVCVC) against Fahrer's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.

7 ch
fähiger
6 ch
Fahrer

Visual trap between fähiger and Fahrer

These two trip readers on the page rather than in the ear: fähiger is [ˈfɛːɪɡɐ] while Fahrer is [ˈfaːʁɐ]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 48430, derived from the frequency rank of both members and their visual similarity.

fähiger is recorded at frequency rank #46,662, classified as anadj, pronounced [ˈfɛːɪɡɐ]. Fahrer is at rank #1,768, tagged as anoun, pronounced [ˈfaːʁɐ].

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 48430, this pair ranks #1,248,884 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of fähiger vs Fahrer

Shared letters: efhr. Private to "fähiger": giä. Private to "Fahrer": a.

"fähiger" · 7 letters · shape CVCVCVC  ·  "Fahrer" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • Fahrerafhrer · faherr · fahhrer · fahrerr · fahrre · fahrrer · farher · ffahrer

Frequently Asked Questions

Can "fähiger" and "Fahrer" be used interchangeably?
No - they are not even the same part of speech. "fähiger" is an adjective and "Fahrer" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "fähiger" vs "Fahrer" - which ranks higher?
"Fahrer" is the more common of the two: it sits at frequency rank #1,768 in our German list, against #46,662 for "fähiger". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "fähiger" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Fahrer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,248,884 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "fähiger" and "Fahrer" also get mixed up with nearby pairs, the highest-scored neighbour is "fähiger vs Farbiger". 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 #1,248,884 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