Which to use
“effizient” and “effizienten” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #10,843
- “effizient” frequency rank
- #35,149
- “effizienten” frequency rank
- 45992
- confusion score
Side-by-Side Comparison
| Feature | effizient | effizienten |
|---|---|---|
| Definition | fähig, viel Leistung in Relation zum Aufwand zu erbringen | Genitiv Singular Maskulinum der starken Deklination des Positivs des Adjektivs effizient |
Where the eye mixes effizient and effizienten
Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. effizient runs 9 letters (VCCVCVVCC) against effizienten's 11 (VCCVCVVCCVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between effizient and effizienten
A purely visual mix-up. effizient ([ɛfiˈt͡si̯ɛnt]) and effizienten ([ɛfiˈt͡si̯ɛntn̩]) 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 2 extra letter(s) - “effizient” sits inside “effizienten”. Our composite confusion score for this pair is 45992, derived from the frequency rank of both members and their visual similarity.
effizient is recorded at frequency rank #10,843, classified as anadj, pronounced [ɛfiˈt͡si̯ɛnt]. effizienten is at rank #35,149, tagged as anadj, pronounced [ɛfiˈt͡si̯ɛntn̩].
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 45992, this pair ranks #1,334,198 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of effizient vs effizienten
Shared letters: efintz. Private to "effizient": -. Private to "effizienten": -.
"effizient" · 9 letters · shape VCCVCVVCC · "effizienten" · 11 letters · shape VCCVCVVCCVC
Known mistypes of this pair
- effizient ← effiizent · effizeint · effiziennt · effizientt · effizietn · effizinet · effizzient · effziient
- effizienten ← effiizenten · effizeinten · effizienetn · effiziennten · effizientenn · effizientne · effizientten · effizietnen
Frequently Asked Questions
Is swapping "effizient" for "effizienten" ever safe?
Frequency check: "effizient" vs "effizienten" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "effizient" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "effizienten" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,334,198 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "effizient" and "effizienten" also get mixed up with nearby pairs, the highest-scored neighbour is "effizienten vs effizientere". 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 #1,334,198 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.