double-edged

英語（米国） (en-US) 英語（イギリス） (en-GB)

形容詞

比較不可 比較可能 比喩的用法

(not comparable) Of a blade, such as a sword or knife, sharp on both edges. / (comparable, figuratively) As dangerous for the user as the one it is used on.

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The knight drew a double-edged sword that gleamed in the sun.

詳細

意味（1）

(not comparable) Of a blade, such as a sword or knife, sharp on both edges.

意味（2）

(comparable, figuratively) As dangerous for the user as the one it is used on.

Slander is a double-edged weapon: you can hurt the reputation of another but it diminishes your own reputation that you debase yourself so much.

詳細

more double-edged （ comparative ）

most double-edged （ superlative ）