ぼーっとin a daze, absent-mindedly, vacantly, abstractedly, blankly, idly, dimly, hazily, faintly, vaguely, indistinctly, with a roar (of flames), with a whoosh, flaring up

雲(くも)の奥(おく)で島(しま)の影(かげ)がボーッと霞(かす)んで見(み)えます。

The shadow of the island can be seen faintly, hazily in the depths of the clouds. {in a daze, absent-mindedly, vacantly, abstractedly, blankly, idly, dimly, hazily, faintly, vaguely, indistinctly, with a roar (of flames), with a whoosh, flaring up}

ボーッとしていたせいで詰(つ)まらないミスをしてしまった。

Due to being in a daze, I ended up making a trivial mistake. {in a daze, absent-mindedly, vacantly, abstractedly, blankly, idly, dimly, hazily, faintly, vaguely, indistinctly, with a roar (of flames), with a whoosh, flaring up}

日(ひ)の出(で)の時刻(じこく)を過(す)ぎて東(ひがし)の空(そら)がボーッと赤(あか)くなってきました。

After the time of sunrise, the eastern sky began to faintly turn red. {in a daze, absent-mindedly, vacantly, abstractedly, blankly, idly, dimly, hazily, faintly, vaguely, indistinctly, with a roar (of flames), with a whoosh, flaring up}

焚(た)き火(び)からボーッと火(ひ)の手(て)が上(あ)がる様子(ようす)を見(み)ていると落(お)ち着(つ)きます。

Watching the flames idly rise from the bonfire brings a sense of calm. {in a daze, absent-mindedly, vacantly, abstractedly, blankly, idly, dimly, hazily, faintly, vaguely, indistinctly, with a roar (of flames), with a whoosh, flaring up}

睡眠薬(すいみんやく)を盛(も)られた時(とき)、頭(あたま)が今(いま)までにない程(ほど)ボーッとしたのを覚(おぼ)えています。

I remember when I was drugged with a sleeping pill, my head felt more indistinctly spaced-out than ever before. {in a daze, absent-mindedly, vacantly, abstractedly, blankly, idly, dimly, hazily, faintly, vaguely, indistinctly, with a roar (of flames), with a whoosh, flaring up}