good-for-nought 同义词
1 无用的
waste refuse unnecessary unwanted invalid straw null needless rotten helpless futile unhelpful fiddling used-up unserviceable unavailing good-for-nothing profitless bootless excrescent castoff losel chaffy de trop
2 无用
waste refuse unnecessary unwanted invalid straw null needless rotten helpless futile unhelpful fiddling used-up unserviceable unavailing good-for-nothing profitless bootless excrescent castoff losel chaffy unnecessarily idly vanity futility inutility crock beggar de trop
3 无益
unnecessary void useless idle frustrate null vain sterile barren futile unhelpful fruitless unprofitable feckless purposeless unavailing footless good-for-nothing profitless bootless inutile resultless vainly futility idleness inutility vainness