cogito ergo sum
[ˈkoːɡitoː ˈɛrɡoː ˈsʊm]
The verdict
“cogito ergo sum” 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
- 15
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) — Zurückführung der Existenz auf die Fähigkeit des Denkens
| Property | Value |
|---|---|
| Headword | cogito ergo sum |
| Language | German |
| Part of speech | Phrase |
| IPA | [ˈkoːɡitoː ˈɛrɡoː ˈsʊm] |
| Letters | 15 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “cogito ergo sum” sits in German frequency
Spelling & Dictionary Insight
The German entry for cogito ergo sum is 15 letters long, classified as a phrase, and transcribed in the International Phonetic Alphabet as [ˈkoːɡitoː ˈɛrɡoː ˈsʊm]. 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: "Zurückführung der Existenz auf die Fähigkeit des Denkens".
No misspelling variants are generated for cogito ergo sum 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 cogito ergo sum, spelled C-O-G-I-T-O- -E-R-G-O- -S-U-M, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
Definition
- 1Zurückführung der Existenz auf die Fähigkeit des Denkens
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.
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Free to reuse with attribution (CC BY-SA). Copy the citation:
PlainSpell, “cogito ergo sum, 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/cogito-ergo-sum
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Using “cogito ergo sum”
The practical upshot for anyone who landed here from a spell-check.
- The one correct German spelling is C-O-G-I-T-O- -E-R-G-O- -S-U-M - every other letter order is a misspelling in standard orthography.
- Say it as [ˈkoːɡitoː ˈɛrɡoː ˈsʊm] (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: