lungvsofConfusable pair

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

Which to use

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

#36,488
“lung” frequency rank
#324
“of” frequency rank
36812
confusion score

Side-by-Side Comparison

Feature lung of
Definition die Lunge von

Letter map: lung vs of

Shared letters muted; letters that set lung and of apart highlighted. No shared letter run.

4 ch
lung
2 ch
of

Part-of-speech tell for lung / of

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: lung is anoun and ofapreposition. On the page they differ by 2 letter(s) in length. Our composite confusion score for this pair is 36812, derived from the frequency rank of both members and their visual similarity.

lung is recorded at frequency rank #36,488, classified as anoun, pronounced […]. of is at rank #324, tagged as aprep, 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 36812, this pair ranks #1,606,104 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of lung vs of

Shared letters: none. Private to "lung": glnu. Private to "of": fo.

"lung" · 4 letters · shape CVCC  ·  "of" · 2 letters · shape VC

Known mistypes of this pair

  • lungllung · lnug · lugn · lungg · lunng · ulng

Frequently Asked Questions

Is swapping "lung" for "of" ever safe?
No - they are not even the same part of speech. "lung" is a noun and "of" a preposition, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "lung" vs "of" - which ranks higher?
"of" is the more common of the two: it sits at frequency rank #324 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.

Useful next steps

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

  • Full dictionary entry for "lung" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "of" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,606,104 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "lung" and "of" 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 #1,606,104 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