矢筈(やはず)

nock of an arrow

筈違(はずちが)い

contrary to expectation; unexpected

筈(はず)がない

cannot be; there is no way

筈(はず)だった

was supposed to; was expected to

その筈(はず)

as expected; naturally

筈(はず)はない

there is no way; cannot be

筈(はず)もない

there is no way; cannot possibly be

筈(はず)ではない

should not be; is not supposed to be

昨日(きのう)までに報告書(ほうこくしょ)を提出(ていしゅつ)する筈(はず)だった。

I was supposed to submit the report by yesterday.

彼(かれ)が反対(はんたい)する筈(はず)はない。

There is no way he would oppose it.