AignervsÄrgerConfusable pair

Quick tell: Aigner is a name, Ärger is a noun, so they fill different roles in a sentence.

Which to use

“Aigner” is a name and “Ärger” is a noun - they look or sound alike but fill different roles in a sentence.

#25,880
“Aigner” frequency rank
#3,498
“Ärger” frequency rank
29378
confusion score

Side-by-Side Comparison

Feature Aigner Ärger
Definition deutschsprachiger Familienname, Nachname mit einer hohen Dichte in Österreich und Bayern spontane, innere, emotionale Reaktion hochgradiger Unzufriedenheit auf eine Situation, eine Person oder eine Erinnerung, die der Verärgerte lieber anders gesehen hätte

Where the eye mixes Aigner and Ärger

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

6 ch
Aigner
5 ch
Ärger

Look-alike desk: Aigner vs Ärger

These two trip readers on the page rather than in the ear: Aigner is [ˈaɪ̯ɡnɐ] while Ärger is [ˈɛʁɡɐ]. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 29378, derived from the frequency rank of both members and their visual similarity.

Aigner is recorded at frequency rank #25,880, classified as aname, pronounced [ˈaɪ̯ɡnɐ]. Ärger is at rank #3,498, tagged as anoun, pronounced [ˈɛʁɡɐ].

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 29378, this pair ranks #1,767,890 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Aigner vs Ärger

Shared letters: egr. Private to "Aigner": ain. Private to "Ärger": ä.

"Aigner" · 6 letters · shape VVCCVC  ·  "Ärger" · 5 letters · shape VCCVC

Known mistypes of this pair

  • Aigneraginer · aigenr · aiggner · aignerr · aignner · aignre · ainger · iagner

Frequently Asked Questions

Can "Aigner" and "Ärger" be used interchangeably?
No - they are not even the same part of speech. "Aigner" is a name and "Ärger" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Aigner" or "Ärger" show up more?
"Ärger" is the more common of the two: it sits at frequency rank #3,498 in our German list, against #25,880 for "Aigner". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "Aigner" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Ärger" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,767,890 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Aigner" and "Ärger" also get mixed up with nearby pairs, the highest-scored neighbour is "Aigner vs Algier". 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 #1,767,890 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