Word Study
hitchhiker
CIDE DICTIONARY
hitchhiker, n.
a person who travels by getting free rides from passing vehicles; one who hitchhikes. [WordNet 1.5]
THESAURUS
hitchhiker
ambulator, backpacker, foot passenger, foot soldier, foot traveler, footslogger, hiker, hoofer, infantryman, jaywalker, marcher, paddlefoot, pedestrian, peripatetic, trailsman, tramper, walker, walkistFor further exploring for "hitchhiker" in Webster Dictionary Online