dreadnought

dreadnought

noun

Definition of DREADNOUGHT

something or someone that is unusually large and powerful <poor gas mileage did little to stem the popularity of that dreadnought of the roadways: the SUV>

Synonyms behemoth, blockbuster, colossus, dinosaur, dreadnought, elephant, Goliath, jumbo, leviathan, mammoth, mastodon, monster, titan, whale, whopper

Related Words amazon, giantess; bulk, hulk; heavyweight; juggernaut, steamroller

Near Antonyms lightweight, weakling, wimp, wisp; nonentity, twerp, whippersnapper

Antonyms diminutive, dwarf, half-pint, midget, mite, peewee, pygmy (also pigmy), runt, shrimp