/prəˈhɪbətɪv; US prəʊ- ||; proˈhɪbɪtɪv/adj (used about a price or cost) so high that it prevents people from buying sth or doing sth (指价格或费用)高得吓人的,使人不敢问津的,过分昂贵的: The price of houses in the centre of town is prohibitive.市中心的房价高得令人不敢问津。 ➔prohibitivelyadv