因いん習しゅう

noun

outdated custom; tired tradition; convention

Carries a negative nuance, implying a custom or convention that is old-fashioned, restrictive, or burdensome. Often used in critical contexts about social practices.

• その村むらには古ふるい因いん習しゅうがまだ残のこっている。

  Old outdated customs still remain in that village.

• 因いん習しゅうにとらわれず、新あたらしい方ほう法ほうを試ためしてみよう。

  Let's try new methods without being bound by tired traditions.