The survival of the fittest

usgb
phrase

In biology, it is a concept where only the most adapted to the environment survive and pass down their traits to future generations.

Natural selection ensures the survival of the fittest, as the strongest or most well-adapted organisms pass on their traits to the next generation.
Visual representation of "the survival of the fittest" - In biology, it is a concept where only the most adapted to the environment survive and pass down their traits to future generations.

Often appears as...

  • natural selection
  • survival of the fittest

Usage tips

Academic

Definition 1 of 2
Visual representation of "the survival of the fittest"
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Historical Origin

The phrase was popularized by Charles Darwin and applies to biological evolution.

Illustration for Historical Origin
Darwin's writings discussed 'the survival of the fittest' in shaping species.
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Misinterpreted Meaning

It's commonly misunderstood as 'strongest' but actually means 'best adapted' to an environment.

Illustration for Misinterpreted Meaning
Insects show 'the survival of the fittest' by developing resistance to pesticides.
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Not About Morality

'Survival of the fittest' is a descriptive concept in biology, not a prescriptive moral guideline.

Illustration for Not About Morality
Observing a predator catch prey is 'the survival of the fittest' in action, not a moral judgment.
Visual representation of the word "The survival of the fittest"

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