Word.ws English Dictionary

Synonyms of endothermic

4 similar words · 3 opposite words

Another word for endothermic is warm-blooded. Other synonyms of endothermic are homeothermic. The opposite of endothermic is ectothermic.

Synonyms and similar words for endothermic

adjectiveOf an animal whose body temperature is regulated by internal factors.

  • warm-bloodedMaintaining a relatively constant and warm body temperature, regardless of the ambient temperature; endothermic.
  • endothermalEndothermic.
  • homeothermal
  • homeothermicRelated to or being a homeotherm, an animal capable of maintaining a relatively constant body temperature independent...

Opposite of endothermic

adjectiveOf a chemical reaction that absorbs heat energy from its surroundings.

adjectiveOf an animal whose body temperature is regulated by internal factors.

  • ectothermicOf or relating to an ectotherm; having a body temperature that varies depending on the outside temperature.
  • cold-blooded

Meaning of endothermic

  1. adjective Of a chemical reaction that absorbs heat energy from its surroundings.
  2. adjective Of an animal whose body temperature is regulated by internal factors.
  3. noun A substance that absorbs heat energy.

Full definition of endothermic

endothermic in other languages

Questions about synonyms of endothermic

What is another word for endothermic?
Endothermic has 4 synonyms on Word.ws, such as warm-blooded and homeothermic.
What is the opposite of endothermic?
The opposite of endothermic is ectothermic.
What does endothermic mean?
Endothermic means of a chemical reaction that absorbs heat energy from its surroundings.

Source and license

Adapted from Wiktionary: endothermic (page history and authors) and the entries of the words listed. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws grouped the synonyms and antonyms by meaning and added links. Wiktionary data of 2026-09-02.

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Cite this page: “Synonyms of endothermic.” Word.ws, https://word.ws/synonyms/endothermic. Based on Wiktionary, CC BY-SA 4.0.