costly的近义词/同义词
costly的近义词/同义词有：lavish, rich, exquisite, grand, precious, inestimable, magnificent, sumptuous, priceless, valuable, opulent, luxurious, splendid, high-priced, exorbitant, stiff, dear, expensive, excessive, pricey, steep, sacrificing, ruinous, injurious, harmful, painful, prime。
adj.
costly的近义词（代价高的,宝贵的）：lavish, rich, exquisite, grand, precious, inestimable, magnificent, sumptuous, priceless, valuable, opulent, luxurious, splendid。
costly的近义词（昂贵的,费用大的）：high-priced, exorbitant, stiff, dear, expensive, excessive, pricey, steep。
costly的近义词（造成大损失的）：sacrificing, ruinous, injurious, harmful, painful。
costly的近义词（其他释义）：prime。