useless Antonyms

useful skillful reclaimable pulsive propulsive propaedeutic profitable productive procreative procreant rentable required ripping sinewed significant serviceable semiprecious self-seeking securable sari saree prized priceless pressing parturient operative obligatory nugget needed necessary multipotent money-making merchantable performable pertinent prepotent prepositional precious preceptive practical practicable potent plasmic phonogram mediatorial sovereign much needed lipid prima shoo-in