dynamo

dynamo

noun

Definition of DYNAMO

a very energetic person <a dynamo who barely needs to sleep, or so it seems>

Synonyms dynamo, fireball, live wire

Related Words bootstrapper, go-ahead, go-getter, highflier (or highflyer), hummer, hustler, powerhouse, rustler, self-starter; achiever, comer, dasher; doer, enterpriser

Near Antonyms dawdler, idler, loafer, lounger, trifler; clock-watcher, goldbrick, shirker, slacker; couch potato, deadbeat, do-nothing, drone, layabout, lazybones, slouch, slug, slugabed, sluggard; dallier, laggard, lingerer, loiterer, slowpoke, stick-in-the-mud