| English adjective: cold-blooded | |||
| 1. | cold-blooded without compunction or human feeling | ||
| Samples | In cold blood. Cold-blooded killing. Insensate destruction. | ||
| Synonyms | cold, inhuman, insensate | ||
| Similar | inhumane | ||
| Antonyms | humane | ||
| 2. | cold-blooded having cold blood (in animals whose body temperature is not internally regulated) | ||
| Similar | ectothermic, heterothermic, poikilothermic, poikilothermous | ||
| Domain category | zoological science, zoology | ||
| Antonyms | warm-blooded | ||