burdensome
adj.繁重的,烦累的,难以承担的;累赘
网络解释.繁重的;沉重的;繁冗;累赘的
adj.1.沉重的释义下的同义词
bulky ponderous cumbersome onerous massive oppressive backbreaking crushing cumbrous unwieldy
2.累赘的释义下的同义词
bothersome wearisome irksome troublesome distressing worrisome vexatious tiresome