相关单词同义词luxury, unreasonable, 近义词adj. costly, excessive, wasteful反义词adj.cheap, close, serious临近词extreme, extravagance, extravagantly, extravagant act, extravagantness, extravagant life, extravagant claim, extravagant price, extravagant hopes, extravagant claims, extravagant demand, extravagant designs相似词extraterrestrial, extraterritorial, extraterritoriality, extravagance, extravaganza, extreme, extreme sport, extremely, 返回 extravagant