funktionierenvsfunktioniertenTell them apart

Which to use

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

#2,544
“funktionieren” frequency rank
#47,409
“funktionierten” frequency rank
49953
confusion score

Side-by-Side Comparison

Feature funktionieren funktionierten
Definition vorschriftsmäßig arbeiten 1. Person Plural Indikativ Präteritum Aktiv des Verbs funktionieren

Where the eye mixes funktionieren and funktionierten

Muted = shared; highlighted = the visual trap. They share 13 letters in sequence. funktionieren runs 13 letters (CVCCCVVCVVCVC) against funktionierten's 14 (CVCCCVVCVVCCVC) - the length gap alone is often enough to separate them once you know to check it.

13 ch
funktionieren
14 ch
funktionierten

Look-alike desk: funktionieren vs funktionierten

A purely visual mix-up. funktionieren ([fʊŋkt͡si̯oˈniːʁən]) and funktionierten ([fʊŋkt͡si̯oˈniːɐ̯tn̩]) 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 letter(s) in length. Our composite confusion score for this pair is 49953, derived from the frequency rank of both members and their visual similarity.

funktionieren is recorded at frequency rank #2,544, classified as averb, pronounced [fʊŋkt͡si̯oˈniːʁən]. funktionierten is at rank #47,409, tagged as averb, pronounced [fʊŋkt͡si̯oˈniːɐ̯tn̩].

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 49953, this pair ranks #1,192,198 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of funktionieren vs funktionierten

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

"funktionieren" · 13 letters · shape CVCCCVVCVVCVC  ·  "funktionierten" · 14 letters · shape CVCCCVVCVVCCVC

Known mistypes of this pair

  • funktionieren ← ffunktionieren · fnuktionieren · fukntionieren · funkitonieren · funkktionieren · funktinoieren · funktioineren · funktioneiren
  • funktionierten ← ffunktionierten · fnuktionierten · fukntionierten · funkitonierten · funkktionierten · funktinoierten · funktioinerten · funktioneirten

Frequently Asked Questions

Do "funktionieren" and "funktionierten" mean the same thing in a sentence?
No. They are said differently ([fʊŋkt͡si̯oˈniːʁən] versus [fʊŋkt͡si̯oˈniːɐ̯tn̩]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "funktionieren" vs "funktionierten" - which ranks higher?
"funktionieren" is the more common of the two: it sits at frequency rank #2,544 in our German list, against #47,409 for "funktionierten". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "funktionieren" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "funktionierten" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,192,198 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "funktionieren" and "funktionierten" 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 #1,192,198 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