い するが良い LinksSentence search for するが良いSentence search for するがいいSentence search for するがよいKanji details for 良Edit in JMdict Expressions (phrases, clauses, etc.), I-Adjective (keiyoushi) - yoi/ii class1. had better ...; may as well ...Usually written using kana aloneOther formsするが良い 【するがよい】 Discussions Log in to talk about this word.