Which to use
“Nachteil” is a noun and “nachteilig” is an adjective - they look or sound alike but fill different roles in a sentence.
- #6,092
- “Nachteil” frequency rank
- #27,860
- “nachteilig” frequency rank
- 33952
- confusion score
Side-by-Side Comparison
| Feature | Nachteil | nachteilig |
|---|---|---|
| Definition | negative oder unerwünschte Folge oder negativer Nebeneffekt, zum Beispiel einer Lösung, eines Vorgehens, einer Überlegung | Nachteile hervorrufend/herbeibringend |
Where the eye mixes Nachteil and nachteilig
Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. Nachteil runs 8 letters (CVCCCVVC) against nachteilig's 10 (CVCCCVVCVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between Nachteil and nachteilig
These two trip readers on the page rather than in the ear: Nachteil is [ˈnaːxˌtaɪ̯l] while nachteilig is [ˈnaːxˌtaɪ̯lɪç]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 extra letter(s) - “Nachteil” sits inside “nachteilig”, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 33952, derived from the frequency rank of both members and their visual similarity.
Nachteil is recorded at frequency rank #6,092, classified as anoun, pronounced [ˈnaːxˌtaɪ̯l]. nachteilig is at rank #27,860, tagged as anadj, pronounced [ˈnaːxˌtaɪ̯lɪç].
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 33952, this pair ranks #1,674,399 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Nachteil vs nachteilig
Shared letters: acehilnt. Private to "Nachteil": -. Private to "nachteilig": g.
"Nachteil" · 8 letters · shape CVCCCVVC · "nachteilig" · 10 letters · shape CVCCCVVCVC
Known mistypes of this pair
- Nachteil ← anchteil · nacchteil · nachetil · nachhteil · nachteill · nachteli · nachtiel · nachtteil
- nachteilig ← anchteilig · nacchteilig · nachetilig · nachhteilig · nachteiilg · nachteilgi · nachteiligg · nachteillig
Frequently Asked Questions
Is swapping "Nachteil" for "nachteilig" ever safe?
Which is more common, "Nachteil" or "nachteilig"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "Nachteil" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "nachteilig" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,674,399 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Nachteil" and "nachteilig" also get mixed up with nearby pairs, the highest-scored neighbour is "Nachteilen vs nachteilig". 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 #1,674,399 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.