vigorous, energetic, strenuous, lusty, nervous mean having or showing great vitality and force. vigorous further implies showing no signs of depletion or diminishing of freshness or robustness.

Animal physiology: fit & healthy (Definition of vigorous from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

VIGOROUS definition: full of or characterized by vigor. See examples of vigorous used in a sentence.

A vigorous person is strong and healthy and full of energy. He was a vigorous, handsome young man.

Definition of vigorous adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. full of or characterized by vigor: a vigorous effort. 2. strong or active; robust. 3. energetic; forceful: a vigorous personality. 4. powerful in action or effect.

vigorous, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

vigorous (adjective) vigorous / ˈ vɪgərəs/ adjective Britannica Dictionary definition of VIGOROUS [more vigorous; most vigorous] 1 : healthy and strong

vig•or•ous (vig′ ər əs), adj. full of or characterized by vigor: a vigorous effort. strong; active; robust: a vigorous youngster. energetic; forceful: vigorous steps; a vigorous personality. powerful in action or …

Definition of vigorous. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.