sekundärenvsSekundenConfusable pair

Quick tell: sekundären is a adjective, Sekunden is a noun, so they fill different roles in a sentence.

Which to use

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

#31,786
“sekundären” frequency rank
#1,433
“Sekunden” frequency rank
33219
confusion score

Side-by-Side Comparison

Feature sekundären Sekunden
Definition Genitiv Singular Maskulinum der starken Deklination des Positivs des Adjektivs sekundär Nominativ Plural des Substantivs Sekunda

Where the eye mixes sekundären and Sekunden

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. sekundären runs 10 letters (CVCVCCVCVC) against Sekunden's 8 (CVCVCCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
sekundären
8 ch
Sekunden

Visual trap between sekundären and Sekunden

These two trip readers on the page rather than in the ear: sekundären is [ˌzekʊnˈdɛːʁən] while Sekunden is [zeˈkʊndn̩]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 33219, derived from the frequency rank of both members and their visual similarity.

sekundären is recorded at frequency rank #31,786, classified as anadj, pronounced [ˌzekʊnˈdɛːʁən]. Sekunden is at rank #1,433, tagged as anoun, pronounced [zeˈkʊndn̩].

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 33219, this pair ranks #1,690,728 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sekundären vs Sekunden

Shared letters: deknsu. Private to "sekundären": rä. Private to "Sekunden": -.

"sekundären" · 10 letters · shape CVCVCCVCVC  ·  "Sekunden" · 8 letters · shape CVCVCCVC

Known mistypes of this pair

  • Sekunden ← eskunden · sekkunden · seknuden · sekudnen · sekundden · sekundenn · sekundne · sekunedn

Frequently Asked Questions

Do "sekundären" and "Sekunden" mean the same thing in a sentence?
No - they are not even the same part of speech. "sekundären" is an adjective and "Sekunden" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "sekundären" or "Sekunden" show up more?
"Sekunden" is the more common of the two: it sits at frequency rank #1,433 in our German list, against #31,786 for "sekundären". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "sekundären" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Sekunden" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,690,728 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "sekundären" and "Sekunden" also get mixed up with nearby pairs, the highest-scored neighbour is "sekundäre vs sekundären". 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 #1,690,728 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