N2 — outside your level filter
Is said whole, with nothing composed onto it and takes no だ／です, so there are no forms to conjugate.
筋が通っている
sujigatootteirube logical, make senseN2expression
Example sentences2
彼の説明は筋が通っている。
kare no setsumei wa suji ga tootteiru.
His explanation is logical. neutral
その意見、ちゃんと筋が通っているね。
sono iken, chanto suji ga tootteiru ne.
That opinion makes proper sense, doesn't it. casual