1. relating to or denoting the process by which two or more species evolve in response to changes in each other over time
Usage: biology; formal

Examples

• The coevolutionary relationship between flowering plants and their pollinators shaped both species over millions of years.
• Predator and prey populations often exhibit coevolutionary dynamics, each adapting to the other's strategies.
• Scientists study coevolutionary patterns to understand how parasites and hosts develop together.
• The coevolutionary arms race between insects and plants has produced remarkable defensive adaptations.
• Coevolutionary theory helps explain the diversity of life in ecosystems.