2 definitions
Definition.com
The Struggle for existence (n.) describes an exceptional state; the rule is the struggle for power — for 'more' and 'better' and 'faster' and 'more often'.
Definition.com
The Struggle for existence (n.) is only an exception, a temporary restriction of the will to life; Darwinism breathes the musty air of English overpopulation, while nature is ruled by overflow and squandering.