energetic - possessing or exerting or displaying energy; "an energetic fund raiser for the college"; "an energetic group of hikers"active - characterized by energetic activity; "an active toddler"; "active as a gazelle"; "an active man is a man of action" lively - full of life and energy; "a lively discussion"; "lively and attractive parents"; "a lively party" dynamic, dynamical - characterized by action or forcefulness or force of personality; "a dynamic market"; "a dynamic speaker"; "the dynamic president of the firm" enterprising - marked by imagination, initiative, and readiness to undertake new projects; "an enterprising foreign policy"; "an enterprising young man likely to go far" spirited - displaying animation, vigor, or liveliness lethargic, unergetic - deficient in alertness or activity; "bullfrogs became lethargic with the first cold nights" |