Definition of savage in the Definitions.net dictionary. Meaning of savage . What does savage mean ? Information and translations of savage in the most comprehensive dictionary definitions resource on the web. Learn the meaning and usage of the word savage , which can describe a wild animal, a brutal person, or an uncivilized society. Find synonyms, antonyms, and related terms for savage in different contexts. fierce, ferocious, barbarous, savage , cruel mean showing fury or malignity in looks or actions. fierce applies to humans and animals that inspire terror because of their wild and menacing aspect or fury in attack. ferocious implies extreme fierceness and unrestrained violence and brutality. It can also be used to describe something that is extremely violent or brutal, or that is characterized by a lack of restraint or mercy, such as a savage criticism, a savage sport, or a savage behavior.