invaluable Antonyms

worth nothing unavailing unnecessary unimportant worthless valueless useless unsignificant unexpensive undersold trivial trifling trashy second-rate raff good-for-nothing low-grade meaningless of no value not helpful as useful as a chocolate teapot be worthless be of no value less important third rate unproductive el cheapo cheap and nasty for nothing no-good no-count meritless pyrrhic pointless importless hollow gimcrack futile frugal financially empty dispensable dime cheap bootless bastardly auxiliary ancillary inadequate inconsequential