Synonyms and related words :
auto, autocar, automobile, balmy, bananas, barmy, bats, batty, beany, bedlamite, boat, bonkers, bughouse, bugs, bus, car, cracked, crackers, crate, crazed, crazy, cuckoo, daffy, daft, demented, dippy, dotty, flaky, flipped, freaked-out, fruitcakey, fruity, gaga, goofy, gung ho, haywire, heap, insectlike, jalopy, just plain nuts, keen, kooky, loony, loopy, machine, motor, motor vehicle, motorcar, motorized vehicle, nuts, nutty, off the hinges, off the track, off the wall, potty, round the bend, screwball, screwballs, screwy, slaphappy, tub, verminous, voiture, wacky, warm, weevily, wheels, wreck, zealous