Kaltblüter

[ˈkaltˌblyːtɐ]

/[ˈkaltˌblyːtɐ]/ noun

The verdict

“Kaltblüter” is uncommon German (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency German
10
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Wechselwarmes Lebewesen, dessen Körpertemperatur weitgehend von der Umgebungstemperatur abhängt. Die Körpertemperatur schwankt deshalb im Tages- und Jahresverlauf. Zur Gruppe der Kaltblüter gehören...

Key facts for Kaltblüter
PropertyValue
HeadwordKaltblüter
LanguageGerman
Part of speechNoun
IPA[ˈkaltˌblyːtɐ]
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “Kaltblüter” sits in German frequency

Kaltblüter 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.

Rare enough to double-check

Kaltblüter is uncommon German outside the top frequency list, classed as anoun, transcribed [ˈkaltˌblyːtɐ]. Rarity is why readers land here mid-draft. 2 senses are on record.

Kaltblüter has no tracked misspelling variants, which points to an orthography that plays by predictable German rules. No confusable counterpart is on file for this word, which typically means the spelling is too distinctive to be mistaken for another word.

Our source data has no etymology on file for this entry, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct German form is Kaltblüter, spelled K-A-L-T-B-L-Ü-T-E-R.

Definition

  1. 1
    Wechselwarmes Lebewesen, dessen Körpertemperatur weitgehend von der Umgebungstemperatur abhängt. Die Körpertemperatur schwankt deshalb im Tages- und Jahresverlauf. Zur Gruppe der Kaltblüter gehören Fische, Reptilien, Amphibien und Insekten.
  2. 2
    Pferderasse, die gekennzeichnet ist durch ein hohes Körpergewicht, ein ruhiges Gemüt und die Fähigkeit, große Lasten zu ziehen. Es besteht keine Verbindung zur Körpertemperatur des Pferdes.

Synonyms

Antonyms

This word in other languages

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.

Frequently Asked Questions

How do you spell "Kaltblüter"?
"Kaltblüter" is spelled K-A-L-T-B-L-Ü-T-E-R. The IPA pronunciation is [ˈkaltˌblyːtɐ].
What does "Kaltblüter" mean?
As a noun, "Kaltblüter" means: Wechselwarmes Lebewesen, dessen Körpertemperatur weitgehend von der Umgebungstemperatur abhängt. Die Körpertemperatur schwankt deshalb im Tages- und Jahresverlauf. Zur Gruppe der Kaltblüter gehören...
How do you pronounce "Kaltblüter"?
The IPA (International Phonetic Alphabet) transcription for "Kaltblüter" is [ˈkaltˌblyːtɐ]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "Kaltblüter" come from?
"Kaltblüter" is a German word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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 “Kaltblüter”

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

  • The one correct German spelling is K-A-L-T-B-L-Ü-T-E-R - every other letter order is a misspelling in standard orthography.
  • Say it as [ˈkaltˌblyːtɐ] (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
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