funktionierevsfunktionierenWhat's the difference?

Which to use

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

#44,622
“funktioniere” frequency rank
#2,544
“funktionieren” frequency rank
47166
confusion score

Side-by-Side Comparison

Feature funktioniere funktionieren
Definition 1. Person Singular Indikativ Präsens Aktiv des Verbs funktionieren vorschriftsmäßig arbeiten

Where the eye mixes funktioniere and funktionieren

Muted = shared; highlighted = the visual trap. They share 12 letters in sequence. funktioniere runs 12 letters (CVCCCVVCVVCV) against funktionieren's 13 (CVCCCVVCVVCVC) - the length gap alone is often enough to separate them once you know to check it.

12 ch
funktioniere
13 ch
funktionieren

Look-alike desk: funktioniere vs funktionieren

A purely visual mix-up. funktioniere ([fʊŋkt͡si̯oˈniːʁə]) and funktionieren ([fʊŋkt͡si̯oˈniːʁən]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 extra letter(s) - “funktioniere” sits inside “funktionieren”. Our composite confusion score for this pair is 47166, derived from the frequency rank of both members and their visual similarity.

funktioniere is recorded at frequency rank #44,622, classified as averb, pronounced [fʊŋkt͡si̯oˈniːʁə]. funktionieren is at rank #2,544, tagged as averb, pronounced [fʊŋkt͡si̯oˈniːʁən].

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 47166, this pair ranks #1,293,919 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of funktioniere vs funktionieren

Shared letters: efiknortu. Private to "funktioniere": -. Private to "funktionieren": -.

"funktioniere" · 12 letters · shape CVCCCVVCVVCV  ·  "funktionieren" · 13 letters · shape CVCCCVVCVVCVC

Known mistypes of this pair

  • funktioniere ← ffunktioniere · fnuktioniere · fukntioniere · funkitoniere · funkktioniere · funktinoiere · funktioinere · funktioneire
  • funktionieren ← ffunktionieren · fnuktionieren · fukntionieren · funkitonieren · funkktionieren · funktinoieren · funktioineren · funktioneiren

Frequently Asked Questions

Can "funktioniere" and "funktionieren" be used interchangeably?
No. They are said differently ([fʊŋkt͡si̯oˈniːʁə] versus [fʊŋkt͡si̯oˈniːʁən]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "funktioniere" or "funktionieren"?
"funktionieren" is the more common of the two: it sits at frequency rank #2,544 in our German list, against #44,622 for "funktioniere". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "funktioniere" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "funktionieren" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,293,919 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "funktioniere" and "funktionieren" also get mixed up with nearby pairs, the highest-scored neighbour is "funktioniere vs funktionierten". 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 #1,293,919 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