humankind
n. uncountable B2 Upper Intermediate US //ˈhjumənˌkaɪnd// UK //hjˈuːmɐŋkˌaɪnd// hu·mankind
n. all the people in the world as a single group. It is a more modern way to say 'mankind'.
n. the human race considered collectively. Often preferred over 'mankind' in contemporary academic and formal contexts to ensure gender neutrality.
The history of humankind is full of amazing inventions.
Space exploration is often described as a giant leap for all of humankind.
The preservation of biodiversity is not merely an environmental concern but a fundamental necessity for the long-term survival of humankind on this planet.
From human + -kind.
Usage
Takes a singular verb; often used without an article when referring to the species as a whole.