nightmarish
US
UK nightmarish adj: (very unpleasant)
SC 极不愉快的 jí bù yú kuài de
The nightmarish traffic makes me want to stay home.
nightmarish adj: (horrible, hideous)
SC 可怕的 kě pà de
SC 恐怖的 kě pà de ，kǒng bù de
David cried when thinking about his nightmarish time in the war.