となれば Common word LinksSentence search for となればEdit in JMdict Expressions (phrases, clauses, etc.)1. where ... is concerned; when it becomes; if it becomesそのけいかく計画がじっこう実行できないとなれば、どうしなければなりませんか。What must be done if the plan proves unworkable? Discussions Log in to talk about this word.