worthwhile Antonyms

extremely tragic wretched worthless woeful valueless useless unworthy unsignificant unmeaning trivial trifling sleeveless senseless rewardless pyrrhic unimportant unprofitable as useful as a chocolate teapot useful as a chocolate teapot unsustainable unhelpful unproductive undeserving counterproductive counter-productive down the drain in vain dysfunctional meaningless good-for-nothing unavailing pointless pitiful fruitless frivolous empty doleful distressing dismal disastrous disadvantageous direful dire desolate depressive deadly catastrophic futile gainless pitiable