kräftigenvskünftigenWhat's the difference?

Quick tell: kräftigen is a verb, künftigen is an adjective, so they fill different roles in a sentence.

Which to use

“kräftigen” is a verb and “künftigen” is an adjective - they look or sound alike but fill different roles in a sentence.

#10,317
“kräftigen” frequency rank
#7,498
“künftigen” frequency rank
17815
confusion score

Side-by-Side Comparison

Feature kräftigen künftigen
Definition etwas/jemanden kräftig machen Genitiv Singular Maskulinum der starken Deklination des Positivs des Adjektivs künftig

Where the eye mixes kräftigen and künftigen

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. kräftigen (CCVCCVCVC) and künftigen (CVCCCVCVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

9 ch
kräftigen
9 ch
künftigen

Why the eye confuses kräftigen with künftigen

These two trip readers on the page rather than in the ear: kräftigen is [ˈkʁɛftɪɡn̩] while künftigen is [ˈkʏnftɪɡn̩]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 17815, derived from the frequency rank of both members and their visual similarity.

kräftigen is recorded at frequency rank #10,317, classified as averb, pronounced [ˈkʁɛftɪɡn̩]. künftigen is at rank #7,498, tagged as anadj, pronounced [ˈkʏnftɪɡn̩].

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 17815, this pair ranks #1,923,999 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of kräftigen vs künftigen

Shared letters: efgiknt. Private to "kräftigen": rä. Private to "künftigen": ü.

"kräftigen" · 9 letters · shape CCVCCVCVC  ·  "künftigen" · 9 letters · shape CVCCCVCVC

Frequently Asked Questions

Do "kräftigen" and "künftigen" mean the same thing in a sentence?
No - they are not even the same part of speech. "kräftigen" is a verb and "künftigen" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "kräftigen" or "künftigen"?
"künftigen" is the more common of the two: it sits at frequency rank #7,498 in our German list, against #10,317 for "kräftigen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Eye-level mix-up between "kräftigen" and "künftigen" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "kräftigen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "künftigen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,923,999 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "kräftigen" and "künftigen" also get mixed up with nearby pairs, the highest-scored neighbour is "kräftigen vs kräftiges". Nearby pair

Confusion rank #1,923,999 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