• definitions

survival of the fittest

see definition of survival of the fittest
  • nountheory of evolution
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Synonyms for survival of the fittest

noun theory of evolution

More words related to survival of the fittest

natural selection

noun. evolutionary theory

rat race

noun. competition in life

social Darwinism

noun. social theories derived from evolution
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.