HeidenvsheiklenWhat's the difference?

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

Which to use

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

#17,321
“Heiden” frequency rank
#41,882
“heiklen” frequency rank
59203
confusion score

Side-by-Side Comparison

Feature Heiden heiklen
Definition Nominativ Plural des Substantivs Heide Genitiv Singular Maskulinum der starken Deklination des Positivs des Adjektivs heikel

Where the eye mixes Heiden and heiklen

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. Heiden runs 6 letters (CVVCVC) against heiklen's 7 (CVVCCVC) - the length gap alone is often enough to separate them once you know to check it.

6 ch
Heiden
7 ch
heiklen

Why the eye confuses Heiden with heiklen

These two trip readers on the page rather than in the ear: Heiden is [ˈhaɪ̯dən] while heiklen is [ˈhaɪ̯klən]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 59203, derived from the frequency rank of both members and their visual similarity.

Heiden is recorded at frequency rank #17,321, classified as anoun, pronounced [ˈhaɪ̯dən]. heiklen is at rank #41,882, tagged as anadj, pronounced [ˈhaɪ̯klən].

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 59203, this pair ranks #833,399 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Heiden vs heiklen

Shared letters: ehin. Private to "Heiden": d. Private to "heiklen": kl.

"Heiden" · 6 letters · shape CVVCVC  ·  "heiklen" · 7 letters · shape CVVCCVC

Known mistypes of this pair

  • Heiden ← ehiden · hedien · heidden · heidenn · heidne · heiedn · hheiden · hieden
  • heiklen ← ehiklen · heikeln · heikklen · heiklenn · heikllen · heiklne · heilken · hekilen

Frequently Asked Questions

Is swapping "Heiden" for "heiklen" ever safe?
No - they are not even the same part of speech. "Heiden" is a noun and "heiklen" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Heiden" or "heiklen"?
"Heiden" is the more common of the two: it sits at frequency rank #17,321 in our German list, against #41,882 for "heiklen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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 "Heiden" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "heiklen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #833,399 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Heiden" and "heiklen" also get mixed up with nearby pairs, the highest-scored neighbour is "heckler vs heiklen". 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 #833,399 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