1 (used about a knife, pencil, tool, etc) without a sharp edge or point （指刀、铅笔、工具等）钝的，不锋利的 [OPP] sharp 反义词为 sharp

2 (used about a person, comment, etc) very direct; saying what you think without trying to be polite （指人、评论等）直率的，不客气的，直言不讳的: I'm sorry to be so blunt, but I'm afraid you're just not good enough. 恕我直言，恐怕你根本不够资格。 blunt verb [T] ➔bluntly adv ➔bluntness noun [U]