vig·or·ous 
/ˈvɪgərəs/ adjective
/ˈvɪgərəs/ adjective [more vigorous; most vigorous] 1 : healthy and strong
▪ She remained vigorous into her nineties. 2 : done with great force and energy
▪ His speech was met with vigorous applause. ▪ She gave a vigorous defense of her beliefs. ▪ a vigorous argument/debate ▪ You should get 20 minutes of vigorous [=strenuous] exercise every day.
▪ She remained vigorous into her nineties.
▪ His speech was met with vigorous applause. ▪ She gave a vigorous defense of her beliefs. ▪ a vigorous argument/debate ▪ You should get 20 minutes of vigorous [=strenuous] exercise every day.
— vig·or·ous·ly adverb
▪ He scrubbed the dirty pan vigorously. ▪ She vigorously defended her beliefs.
▪ He scrubbed the dirty pan vigorously. ▪ She vigorously defended her beliefs.
