Which to use
“fieser” is an adjective and “Flieger” is a noun - they look or sound alike but fill different roles in a sentence.
- #39,341
- “fieser” frequency rank
- #7,468
- “Flieger” frequency rank
- 46809
- confusion score
Side-by-Side Comparison
| Feature | fieser | Flieger |
|---|---|---|
| Definition | Nominativ Singular Maskulinum der starken Flexion des Positivs des Adjektivs fies | Führer eines Fluggerätes |
Where the eye mixes fieser and Flieger
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Why the eye confuses fieser with Flieger
These two trip readers on the page rather than in the ear: fieser is [ˈfiːzɐ] while Flieger is [ˈfliːɡɐ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 46809, derived from the frequency rank of both members and their visual similarity.
fieser is recorded at frequency rank #39,341, classified as anadj, pronounced [ˈfiːzɐ]. Flieger is at rank #7,468, tagged as anoun, pronounced [ˈfliːɡɐ].
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 46809, this pair ranks #1,306,234 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fieser vs Flieger
Shared letters: efir. Private to "fieser": s. Private to "Flieger": gl.
"fieser" · 6 letters · shape CVVCVC · "Flieger" · 7 letters · shape CCVVCVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "fieser" for "Flieger" ever safe?
In ordinary German text, does "fieser" or "Flieger" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "fieser" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Flieger" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,306,234 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "fieser" and "Flieger" also get mixed up with nearby pairs, the highest-scored neighbour is "fieser vs fixer". 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 #1,306,234 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.