endotherm

[ɛndoˈtɛʁm]

/[ɛndoˈtɛʁm]/ adj

The verdict

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

Unranked
below top-frequency German
9
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Wärme aufnehmend; unter der Aufnahme von Wärme ablaufend

Corpus desk

Index DE-endotherm · endotherm · German

endotherm · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "E" thin
  • PHOTO-UNK Peer pending

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for endotherm
PropertyValue
Headwordendotherm
LanguageGerman
Part of speechAdjective
IPA[ɛndoˈtɛʁm]
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Langschwanz-Rang von „endotherm“ im Deutschen

endothermschafft es nicht in die Top 100.000 des Deutschen: Zone für Fach-, Alt- oder Seltenwortschatz.

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

Rare enough to double-check

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

No generated misspelling entries exist for endotherm in our index, suggesting the orthography follows predictable German patterns. This headword has no recorded confusable partner, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Wiktionary doesn't record an etymology for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct German form is endotherm, spelled E-N-D-O-T-H-E-R-M.

Definition

  1. 1
    Wärme aufnehmend; unter der Aufnahme von Wärme ablaufend
  2. 2
    die Körpertemperatur von innen, aus sich selbst heraus regulierend

Recorded use

Wiktionary examples

These source excerpts show how endotherm appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Die Chloralkali-Elektrolyse ist eine endotherme Reaktion.
  2. „Endothermie und Ektothermie sind keineswegs thermoregulatorische Modelle, die sich gegenseitig ausschließen. Ein Vogel beispielsweise ist vorwiegend endotherm, doch er wärmt sich unter Umständen an einem kalten Morgen in der Sonne, ganz ähnlich, wie es eine ektotherme Eidechse tut.“

Synonyms

Antonyms

exothermektotherm

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 "endotherm"?
"endotherm" is spelled E-N-D-O-T-H-E-R-M. The IPA pronunciation is [ɛndoˈtɛʁm].
What does "endotherm" mean?
As an adjective, "endotherm" means: Wärme aufnehmend; unter der Aufnahme von Wärme ablaufend
How do you pronounce "endotherm"?
The IPA (International Phonetic Alphabet) transcription for "endotherm" is [ɛndoˈtɛʁm]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "endotherm" come from?
"endotherm" 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.

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

Source: FrequencyWords open word-frequency list