1. Lacking in usefulness or value
   "a worthless idler" 
2. Morally reprehensible
   - despicable, ugly, vile, slimy, unworthy, wretched

See also: chaffy, evil, good-for-naught, good-for-nothing, manky [Brit], meritless, negligible, no-account, no-count, no-good, nugatory, otiose, paltry, pointless, purposeless, rubbishy, schlocky, senseless, sorry, superfluous, tinpot [Brit], trashy, trifling, unworthy, valueless, wasted, worthlessly, worthlessness

Antonym: valuable

• Whig Party
• while
• while away
• whilom
• whilst
• whim
• whim-wham
• whimbrel
• whimper
• whimsey
• whimsical
• whimsicality
• whimsically
• whimsy
• whin
• whinberry
• whinchat
• whine
• whiner
• whiney
• whinge
• whinger
• whiningly
• whinny
• whinstone