Synonyms and related words :
Arab, Bowery bum, alien, beach bum, beachcomber, beggar, beggarly fellow, blighter, bo, budmash, bum, bummer, cadger, caitiff, case, character, crackpot, crank, derelict, devil, dogie, drifter, drunkard, eccentric, fanatic, floater, gamin, gamine, good-for-naught, good-for-nothing, guttersnipe, hermit, homeless waif, human wreck, idler, kook, landloper, lazzarone, loafer, lone wolf, loner, losel, lowlife, mauvais sujet, maverick, mean wretch, mendicant, mendicant friar, mendicant order, meshuggenah, moocher, mucker, mudlark, natural, no-good, nonconformist, nut, odd fellow, oddball, oddity, original, outsider, panhandler, pariah, pauvre diable, piker, pilgarlic, poor creature, poor devil, queer duck, queer fish, queer specimen, ragamuffin, ragman, ragpicker, rara avis, rounder, sad case, sad sack, schnorrer, screwball, scrounger, ski bum, skid-row bum, solitary, stiff, stray, street Arab, street arab, street urchin, sundowner, surf bum, swagman, swagsman, tatterdemalion, tennis bum, tramp, truant, turnpiker, type, urchin, vag, vagabond, vagrant, vaurien, waif, waifs and strays, wastrel, worthless fellow, wretch, zealot