Word: sillier

Arts & Entertainment, Reference, Computers & Electronics

foolish, stupid, unintelligent, idiotic, brainless, mindless, witless, imbecilic, doltish, imprudent, thoughtless, rash, reckless, foolhardy, irresponsible, mad, scatterbrained, featherbrained, frivolous, giddy, vacuous, inane, immature, childish, puerile, empty-headed, crazy, dotty, scatty, loopy, wingy, ditzy, screwy, thick, thickheaded, birdbrained, pea-brained, dopey, dim, dimwitted, halfwitted, dippy, blockheaded, boneheaded, lamebrained, daft, chowderheaded, tomfool, unwise, senseless, injudicious, misguided, irrational, trivial, trifling, footling, petty, small, insignificant, unimportant, piffling, piddling, small-bore, insensible, unconscious, into a stupor, into senselessness, stupefied, pathetic, ridiculous, punch-drunk, slaphappy, wacky, goofy, cockamamie, sappy, zany, cockamamy, whacky, dizzy, airheaded, light-headed, lightheaded