ElternvsexternTell them apart

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

Which to use

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

#465
“Eltern” frequency rank
#26,863
“extern” frequency rank
27328
confusion score

Side-by-Side Comparison

Feature Eltern extern
Definition Vater und Mutter eines Kindes außerhalb eines bestimmten implizit mitdefinierten Bezugsystems

Where the eye mixes Eltern and extern

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

6 ch
Eltern
6 ch
extern

Look-alike desk: Eltern vs extern

These two trip readers on the page rather than in the ear: Eltern is [ˈɛltɐn] while extern is [ˌɛksˈtɛʁn]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - l in “Eltern” becomes x in “extern”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 27328, derived from the frequency rank of both members and their visual similarity.

Eltern is recorded at frequency rank #465, classified as anoun, pronounced [ˈɛltɐn]. extern is at rank #26,863, tagged as anadj, pronounced [ˌɛksˈtɛʁn].

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 27328, this pair ranks #1,803,549 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Eltern vs extern

Shared letters: enrt. Private to "Eltern": l. Private to "extern": x.

"Eltern" · 6 letters · shape VCCVCC  ·  "extern" · 6 letters · shape VCCVCC

Known mistypes of this pair

  • Elterneletrn · elltern · eltenr · elternn · elterrn · eltren · elttern · etlern
  • externetxern · exetrn · extenr · externn · exterrn · extren · exttern · exxtern

Frequently Asked Questions

Can "Eltern" and "extern" be used interchangeably?
No - they are not even the same part of speech. "Eltern" is a noun and "extern" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Eltern" or "extern"?
"Eltern" is the more common of the two: it sits at frequency rank #465 in our German list, against #26,863 for "extern". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Eltern" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "extern" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,803,549 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Eltern" and "extern" also get mixed up with nearby pairs, the highest-scored neighbour is "Exoten vs extern". 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 #1,803,549 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