nightmarish

Adjective

Resembling a nightmare.

Japanese Meaning

悪夢のような / 悪夢的な

The abandoned asylum had a nightmarish silence that made my skin crawl.

廃墟となった精神病院は悪夢のような静けさで背筋が凍った。

Sense（1）

Resembling a nightmare.

Meanwhile, the everyday landscape becomes more nightmarish and unmanageable each year.

more nightmarish

（ comparative ）

most nightmarish

（ superlative ）