KiefervskiefernConfusable pair

Quick tell: Kiefer is a noun, kiefern is an adjective, so they fill different roles in a sentence.

Which to use

“Kiefer” is a noun and “kiefern” is an adjective - they look or sound alike but fill different roles in a sentence.

#9,577
“Kiefer” frequency rank
#28,271
“kiefern” frequency rank
37848
confusion score

Side-by-Side Comparison

Feature Kiefer kiefern
Definition Nadelbaum der Gattung Pinus (zum Beispiel Pinus sylvestris, Kiefer oder Föhre) aus Kiefernholz bestehend oder gemacht

Where the eye mixes Kiefer and kiefern

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. Kiefer runs 6 letters (CVVCVC) against kiefern's 7 (CVVCVCC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
Kiefer
7 ch
kiefern

Why the eye confuses Kiefer with kiefern

These two trip readers on the page rather than in the ear: Kiefer is [ˈkiːfɐ] while kiefern is [ˈkiːfɐn]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “Kiefer” sits inside “kiefern”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 37848, derived from the frequency rank of both members and their visual similarity.

Kiefer is recorded at frequency rank #9,577, classified as anoun, pronounced [ˈkiːfɐ]. kiefern is at rank #28,271, tagged as anadj, pronounced [ˈkiːfɐn].

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 37848, this pair ranks #1,579,500 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Kiefer vs kiefern

Shared letters: efikr. Private to "Kiefer": -. Private to "kiefern": n.

"Kiefer" · 6 letters · shape CVVCVC  ·  "kiefern" · 7 letters · shape CVVCVCC

Known mistypes of this pair

  • Kieferikefer · keifer · kieefr · kieferr · kieffer · kiefre · kifeer · kkiefer
  • kiefernikefern · keifern · kieefrn · kiefenr · kiefernn · kieferrn · kieffern · kiefren

Frequently Asked Questions

Do "Kiefer" and "kiefern" mean the same thing in a sentence?
No - they are not even the same part of speech. "Kiefer" is a noun and "kiefern" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Kiefer" or "kiefern" show up more?
"Kiefer" is the more common of the two: it sits at frequency rank #9,577 in our German list, against #28,271 for "kiefern". 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 "Kiefer" and "kiefern" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Kiefer" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "kiefern" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,579,500 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Kiefer" and "kiefern" also get mixed up with nearby pairs, the highest-scored neighbour is "Käufern vs kiefern". 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 #1,579,500 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