unorthodox

他采用了一种非传统的方式来解决问题。

He used an ___unorthodox approach to solve the problem.

这种获取信息的方式有点不正规。

This way of getting information seems a bit ___unorthodox.

她的非传统祷告方式在保守的教堂里引起了争议。

Her ___unorthodox way of praying caused controversy in the conservative church.