fallenvsFüllerWhat's the difference?

Quick tell: fallen is a verb, Füller is a noun, so they fill different roles in a sentence.

Which to use

“fallen” is a verb and “Füller” is a noun - they look or sound alike but fill different roles in a sentence.

#968
“fallen” frequency rank
#34,108
“Füller” frequency rank
35076
confusion score

Side-by-Side Comparison

Feature fallen Füller
Definition sich unkontrolliert von oben nach unten bewegen (durch die Gravitation) Füllfederhalter, Schreibgerät, das einen Tank für Tinte enthält und somit andauerndes Schreiben ermöglicht

Where the eye mixes fallen and Füller

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. fallen and Füller follow the identical consonant-vowel pattern (CVCCVC). Same shape at a glance is often the real trap, independent of shared letters.

6 ch
fallen
6 ch
Füller

Visual trap between fallen and Füller

These two trip readers on the page rather than in the ear: fallen is [ˈfalən] while Füller is [ˈfʏlɐ]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 35076, derived from the frequency rank of both members and their visual similarity.

fallen is recorded at frequency rank #968, classified as averb, pronounced [ˈfalən]. 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 35076, this pair ranks #1,648,663 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of fallen vs Füller

Shared letters: efl. Private to "fallen": an. Private to "Füller": rü.

"fallen" · 6 letters · shape CVCCVC  ·  "Füller" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • fallen ← afllen · faleln · falen · fallenn · fallne · ffallen · flalen

Frequently Asked Questions

Is swapping "fallen" for "Füller" ever safe?
No - they are not even the same part of speech. "fallen" is a verb and "Füller" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "fallen" or "Füller"?
"fallen" is the more common of the two: it sits at frequency rank #968 in our German list, against #34,108 for "Füller". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

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 "fallen" 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 #1,648,663 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "fallen" and "Füller" also get mixed up with nearby pairs, the highest-scored neighbour is "Füller vs Fünfer". 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 #1,648,663 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