RegenvsrufenWhat's the difference?

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

Which to use

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

#1,987
“Regen” frequency rank
#2,512
“rufen” frequency rank
4499
confusion score

Side-by-Side Comparison

Feature Regen rufen
Definition kondensierter Wasserdampf, der als Wassertropfen zu Boden fällt; Süßwasser mit einem Ruf jemanden auffordern, etwas zu tun (zum Beispiel zu kommen oder zu antworten)

Where the eye mixes Regen and rufen

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
Regen
5 ch
rufen

Look-alike desk: Regen vs rufen

These two trip readers on the page rather than in the ear: Regen is [ˈʁeːɡn̩] while rufen is [ˈʁuːfn̩]. 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 verb), which is usually the fastest check. Our composite confusion score for this pair is 4499, derived from the frequency rank of both members and their visual similarity.

Regen is recorded at frequency rank #1,987, classified as anoun, pronounced [ˈʁeːɡn̩]. rufen is at rank #2,512, tagged as averb, pronounced [ˈʁuːfn̩].

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 4499, this pair ranks #1,997,544 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Regen vs rufen

Shared letters: enr. Private to "Regen": g. Private to "rufen": fu.

"Regen" · 5 letters · shape CVCVC  ·  "rufen" · 5 letters · shape CVCVC

Known mistypes of this pair

  • Regenergen · reegn · regenn · reggen · regne · rgeen · rregen
  • rufenrfuen · rrufen · ruefn · rufenn · ruffen · rufne · urfen

Frequently Asked Questions

Can "Regen" and "rufen" be used interchangeably?
No - they are not even the same part of speech. "Regen" is a noun and "rufen" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Regen" or "rufen"?
"Regen" is the more common of the two: it sits at frequency rank #1,987 in our German list, against #2,512 for "rufen". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Regen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rufen" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,997,544 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Regen" and "rufen" also get mixed up with nearby pairs, the highest-scored neighbour is "rufen vs rühmen". 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 #1,997,544 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