FenstervsfünfterWhat's the difference?

Quick tell: Fenster is a noun, fünfter is an unknown, so they fill different roles in a sentence.

Which to use

“Fenster” is a noun and “fünfter” is an unknown - they look or sound alike but fill different roles in a sentence.

#1,129
“Fenster” frequency rank
#15,631
“fünfter” frequency rank
16760
confusion score

Side-by-Side Comparison

Feature Fenster fünfter
Definition eine baulich verschieden ausgestaltete verglaste Öffnung in einem Bauwerk, deren hauptsächliche Funktion darin besteht, Licht in das Bauwerk zu führen und dieses zu belüften unbestimmte männliche Deklination von fünfte

Where the spellings diverge

Shared letters are muted; the letters that actually set Fenster and fünfter apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.

7 ch
Fenster
7 ch
fünfter

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: Fenster is [ˈfɛnstɐ] while fünfter is [ˈfʏnftɐ]. 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 (noun vs unknown), which is usually the fastest check. Our composite confusion score for this pair is 16760, derived from the frequency rank of both members and their visual similarity.

Fenster is recorded at frequency rank #1,129, classified as anoun, pronounced [ˈfɛnstɐ]. fünfter is at rank #15,631, tagged as anunknown, pronounced [ˈfʏnftɐ].

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 16760, this pair ranks #1,933,194 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Fenster vs fünfter

Shared letters: efnrt. Private to "Fenster": s. Private to "fünfter": ü.

"Fenster" · 7 letters · shape CVCCCVC  ·  "fünfter" · 7 letters · shape CVCCCVC

Known mistypes of this pair

  • Fensterefnster · fennster · fensetr · fensster · fensterr · fenstre · fenstter · fentser

Frequency comparison

Fenster#1,129
fünfter#15,631

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Fenster" and "fünfter" be used interchangeably?
No - they are not even the same part of speech. "Fenster" is a noun and "fünfter" an unknown, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Fenster" or "fünfter"?
"Fenster" is the more common of the two: it sits at frequency rank #1,129 in our German list, against #15,631 for "fünfter". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering Fenster vs fünfter

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “Fenster”; for an unknown, it's “fünfter”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “Fenster” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list