irrationalist

One who is irrational in their beliefs or ideas. / A follower of irrationalism.

Japanese Meaning

非合理主義者 / 非合理な信念や考えを持つ人

Despite the overwhelming evidence, the local irrationalist refused to reconsider his theories.

圧倒的な証拠があるにもかかわらず、その地域の非合理主義者は自分の理論を見直すことを拒んだ。

Sense（1）

One who is irrational in their beliefs or ideas.

Sense（2）

A follower of irrationalism.

irrationalists

（ plural ）