langvslungWhich spelling fits?

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

Which to use

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

#403
“lang” frequency rank
#36,488
“lung” frequency rank
36891
confusion score

Side-by-Side Comparison

Feature lang lung
Definition große Ausmaße, große räumliche Ausmaße habend; über große Ausmaße, große Ausdehnung verfügend die Lunge

Letter map: lang vs lung

Shared letters muted; letters that set lang and lung apart highlighted. Shared run: 3.

4 ch
lang
4 ch
lung

Role in the sentence - lang and lung

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: lang is anadjective and lunganoun. On the page they differ by a single letter - a in “lang” becomes u in “lung”. Our composite confusion score for this pair is 36891, derived from the frequency rank of both members and their visual similarity.

lang is recorded at frequency rank #403, classified as anadj, pronounced [laŋ]. lung is at rank #36,488, tagged as anoun, 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 36891, this pair ranks #1,604,117 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of lang vs lung

Shared letters: gln. Private to "lang": a. Private to "lung": u.

"lang" · 4 letters · shape CVCC  ·  "lung" · 4 letters · shape CVCC

Known mistypes of this pair

  • langalng · lagn · langg · lanng · llang · lnag
  • lungllung · lnug · lugn · lungg · lunng · ulng

Frequently Asked Questions

Can "lang" and "lung" be used interchangeably?
No - they are not even the same part of speech. "lang" is an adjective and "lung" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "lang" or "lung" show up more?
"lang" is the more common of the two: it sits at frequency rank #403 in our German list, against #36,488 for "lung". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

You've compared "lang" and "lung". Here's where to go from here.

  • Full dictionary entry for "lang" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lung" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,604,117 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "lang" and "lung" also get mixed up with nearby pairs, the highest-scored neighbour is "lung 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 #1,604,117 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