eager beaver Synonyms

sharpy busy bee sharpie live wire bent upon hustler self-starter powerhouse man of action human dynamo go-getter ball of fire activist untiring workhorse mover and shaker undeterred energetic person woman of action high achiever busy person ambitious person aholic active person hard worker workaholic spark plug hot shot go-go bundle of energy worker votarist filbert fiend entrepreneur enthusiast enterpriser dynamo doer comer bustler beaver beauxite aspiring amorosa fireball giglot trier toiler succeeder