cui bono?

[ˈkuːi ˈboːno]

/[ˈkuːi ˈboːno]/ phrase

The verdict

“cui bono?” is outside the top-ranked German vocabulary, used as a phrase - the kind of word writers most often double-check.

Unranked
below top-frequency German
9
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - wer hat einen Vorteil? wem nützt es? Die Frage wird meist nachgestellt und häufig gebraucht in politischen oder wirtschaftlichen Zusammenhängen; die Frage wird auch als Umkehrschluss gestellt - wei...

Key facts for cui bono?
PropertyValue
Headwordcui bono?
LanguageGerman
Part of speechPhrase
IPA[ˈkuːi ˈboːno]
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “cui bono?” sits in German frequency

cui bono? falls outside the top-100,000 ranked German words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The German entry for cui bono? is 9 letters long, classified as a phrase, and transcribed in the International Phonetic Alphabet as [ˈkuːi ˈboːno]. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "wer hat einen Vorteil? wem nützt es? Die Frage wird meist nachgestellt und häufig gebraucht in politischen oder wirtschaftlichen Zusammenhängen; die Frage wird auch als Umkehrschluss gestellt - wei...".

No misspelling variants are generated for cui bono? in our index, suggesting the orthography follows predictable German patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct German form is cui bono?, spelled C-U-I- -B-O-N-O-?, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    wer hat einen Vorteil? wem nützt es? Die Frage wird meist nachgestellt und häufig gebraucht in politischen oder wirtschaftlichen Zusammenhängen; die Frage wird auch als Umkehrschluss gestellt - weil jemandem etwas nützt, hat der Profiteur ein Ereignis ausgelöst -, jedoch ist dieser Umkehrschluss unzulässig und wird dann im Rahmen von Verschwörungstheorien gebraucht

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Cite this page

Free to reuse with attribution (CC BY-SA). Copy the citation:

PlainSpell, “cui bono?, German word data” (May 6, 2026). Derived from Wiktionary (kaikki.org, CC BY-SA) and an open word-frequency list. https://plainspell.com/de/wort/cui-bono

Frequently Asked Questions

How do you spell "cui bono?"?
"cui bono?" is spelled C-U-I- -B-O-N-O-?. The IPA pronunciation is [ˈkuːi ˈboːno].
What does "cui bono?" mean?
As a phrase, "cui bono?" means: wer hat einen Vorteil? wem nützt es? Die Frage wird meist nachgestellt und häufig gebraucht in politischen oder wirtschaftlichen Zusammenhängen; die Frage wird auch als Umkehrschluss gestellt - wei...
How do you pronounce "cui bono?"?
The IPA (International Phonetic Alphabet) transcription for "cui bono?" is [ˈkuːi ˈboːno]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "cui bono?" come from?
"cui bono?" is a German word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “cui bono?”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct German spelling is C-U-I- -B-O-N-O-? - every other letter order is a misspelling in standard orthography.
  • Say it as [ˈkuːi ˈboːno] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more German words and confusable pairs in the same reference. German words

Nearby German words

Other entries that begin with the letter C in our German index:

Explore PlainSpell

Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list