extensionvsNeukirchenWhich spelling fits?

Quick tell: extension is a noun, Neukirchen is a name, so they fill different roles in a sentence.

Which to use

“extension” is a noun and “Neukirchen” is a name - they look or sound alike but fill different roles in a sentence.

#33,032
“extension” frequency rank
#23,641
“Neukirchen” frequency rank
56673
confusion score

Side-by-Side Comparison

Feature extension Neukirchen
Definition Ausdehnung, Erweiterung, Umfang eine Stadt in Hessen, Deutschland

Letter map: extension vs Neukirchen

Shared letters muted; letters that set extension and Neukirchen apart highlighted. Shared run: 3. extension runs 9 letters (VCCVCCVVC) against Neukirchen's 10 (CVVCVCCCVC) - the length gap alone is often enough to separate them once you know to check it.

9 ch
extension
10 ch
Neukirchen

Role in the sentence - extension and Neukirchen

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: extension is anoun and Neukirchenaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 56673, derived from the frequency rank of both members and their visual similarity.

extension is recorded at frequency rank #33,032, classified as anoun, pronounced […]. Neukirchen is at rank #23,641, tagged as aname, pronounced […].

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 56673, this pair ranks #931,088 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of extension vs Neukirchen

Shared letters: ein. Private to "extension": ostx. Private to "Neukirchen": chkru.

"extension" · 9 letters · shape VCCVCCVVC  ·  "Neukirchen" · 10 letters · shape CVVCVCCCVC

Known mistypes of this pair

  • extensionetxension · exetnsion · extenison · extennsion · extensino · extensionn · extensoin · extenssion
  • Neukirchenenukirchen · nekuirchen · neuikrchen · neukicrhen · neukircchen · neukircehn · neukirchenn · neukirchhen

Frequently Asked Questions

Is swapping "extension" for "Neukirchen" ever safe?
No - they are not even the same part of speech. "extension" is a noun and "Neukirchen" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "extension" vs "Neukirchen" - which ranks higher?
"Neukirchen" is the more common of the two: it sits at frequency rank #23,641 in our German list, against #33,032 for "extension". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

You've compared "extension" and "Neukirchen". Here's where to go from here.

  • Full dictionary entry for "extension" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Neukirchen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #931,088 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "extension" and "Neukirchen" also get mixed up with nearby pairs, the highest-scored neighbour is "extension vs puzzles". 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 #931,088 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