rainless, dazed, deficient, dense, dim, dodo, doltish, dopy, dotterel, dull, dumb, dummy, foolish, futile, gullible, half-baked, half-witted, idiotic, ill-advised, imbecilic, inane, indiscreet, insensate, irrelevant, irresponsible, laughable, loser, ludicrous, meaningless, mindless, moronic, naive, nonsensical, obtuse, pointless, puerile, rash, senseless, short-sighted, simple, simple-minded, slow, sluggish, stolid, stupefied, thick, thickheaded, trivial, unintelligent, unthinking, witless

Whoa... this person is great n he must be really mad with another person.