ALL meanings of strenuousness
stren·u·ous
S s - adjective strenuousness characterized by vigorous exertion, as action, efforts, life, etc.: a strenuous afternoon of hunting. 1
- adjective strenuousness demanding or requiring vigorous exertion; laborious: To think deeply is a strenuous task. 1
- adjective strenuousness vigorous, energetic, or zealously active: a strenuous person; a strenuous intellect. 1