筋すじの通とおった

noun-modifying (irregular), expression

rational; logical; coherent

Used prenominally to describe a person, argument, explanation, or action that is consistent, reasonable, and makes sense.

• 彼かれはいつも筋すじの通とおった意い見けんを言いう。

  He always gives rational opinions.

• 筋すじの通とおった説せつ明めいをしてもらえますか。

  Could you give me a coherent explanation?