Synonyms and related words :
absurd, balmy, bananas, barmy, bats, batty, beany, bedpan, bonkers, buggy, bughouse, bugs, can, chamber, chamber pot, chemical closet, chemical toilet, commode, crackers, crapper, crazy, cuckoo, daffy, dippy, dotty, flaky, flipped, freaked-out, fruitcakey, fruity, gaga, goofy, harebrained, haywire, high-hat, inconsiderable, insane, insignificant, jerry, john, johnny, jordan, just plain nuts, kooky, latrine, loo, loony, loopy, minor, nuts, nutty, off the hinges, off the track, off the wall, petty, piss pot, pot, potty-chair, preposterous, privy, round the bend, screwball, screwballs, screwy, shoestring, silly, slaphappy, small, small-beer, snobby, snooty, stool, throne, thunder mug, toilet, trivial, unimportant, urinal, wacky, water closet