よくも Parts 善く も #5,350 Link copied! Common よくも [1] Meaning Shirabe ① Adverb Usually kana how dare ...; how could ... よくも彼女かのじょにそんなことがいえるものだ。 How dare you say such a thing to her! ② Adverb Usually kana surprisingly; unexpectedly Kanji 善 ゼン virtuous, good, goodness Forms よくも#5,350よくも善くも#131,853善よくも