Which to use
“fler” is an adjective and “Füller” is a noun - they look or sound alike but fill different roles in a sentence.
- #32,036
- “fler” frequency rank
- #34,108
- “Füller” frequency rank
- 66144
- confusion score
Side-by-Side Comparison
| Feature | fler | Füller |
|---|---|---|
| Definition | mehr, eine größere Anzahl (als) | Füllfederhalter, Schreibgerät, das einen Tank für Tinte enthält und somit andauerndes Schreiben ermöglicht |
Where the eye mixes fler and Füller
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Visual trap between fler and Füller
These two trip readers on the page rather than in the ear: fler is [ˈfleːr] while Füller is [ˈfʏlɐ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 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 66144, derived from the frequency rank of both members and their visual similarity.
fler is recorded at frequency rank #32,036, classified as anadj, pronounced [ˈfleːr]. Füller is at rank #34,108, tagged as anoun, pronounced [ˈfʏlɐ].
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 66144, this pair ranks #583,140 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fler vs Füller
Shared letters: eflr. Private to "fler": -. Private to "Füller": ü.
"fler" · 4 letters · shape CCVC · "Füller" · 6 letters · shape CVCCVC
Known mistypes of this pair
- fler ← felr · ffler · flerr · fller · flre · lfer
Frequently Asked Questions
Do "fler" and "Füller" mean the same thing in a sentence?
Frequency check: "fler" vs "Füller" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "fler" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Füller" - compare definitions side by side with the headword page. Word entry
- This pair ranks #583,140 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "fler" and "Füller" also get mixed up with nearby pairs, the highest-scored neighbour is "fler vs Flyern". 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 #583,140 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.