cataclysmist

Noun

One who believes that the most important geological phenomena were produced by cataclysms.

Japanese Meaning

大災変説支持者、つまり地質学的な重要現象が大災変によって生じたと信じる人

The cataclysmist insisted that a single catastrophic event shaped the sedimentary layers we see today.

その破局論者は、現在見られる堆積層が単一の壊滅的な出来事によって形成されたと主張した。

Sense（1）

One who believes that the most important geological phenomena were produced by cataclysms.

cataclysmists

（ plural ）