— vigorously , adv. — vigorousness , n.
/vig"euhr euhs/ , adj.
1. full of or characterized by vigor: a vigorous effort.
2. strong; active; robust: a vigorous youngster.
3. energetic; forceful: vigorous steps; a vigorous personality.
4. powerful in action or effect: vigorous law enforcement.
5. growing well, as a plant.
[ 1300-50; ME vigorosus. See VIGOR, -OUS ]
Syn. 2. sturdy, sound, healthy. See active. 3. powerful.
Ant. 1-5. weak.