The Collaborative International Dictionary
Exertive
Exertive \Ex*ert"ive\, a. Having power or a tendency to exert; using exertion.
Wiktionary
exertive
a. Having power or a tendency to exert; using exertion.
Usage examples of "exertive".
Without incentives, most of Manitou's sailors would choose whittling and games over providing exertive services free of charge.
Nor was travel a matter of exertive flying, by defying gravity with napping wings, but of adjusting buoyancy and propelling through fogs so dense the pressure was like the bottom of Earth's sea.