expen-sively

词形变化：

副词: expen-sively | 名词: expensiveness |

同义词：

costly | dear | high-priced | exclusive | rich | priceless | prime | valuable | precious | luxurious | classy | pricey | posh | affluent | steep | big-ticket | lavish |

反义词：

cheap | inexpensive | economical |