(imp. & p. p.) of Dread.

astonishing astounding atrocious awe-inspiring awesome awful baneful beastly bewildering confounding conspicuous daunting dire direful dismaying dread dreaded dreadful dumbfounding egregious exceptional extraordinary fabulous fantastic fell formidable frightful ghastly ghoulish grim grisly gruesome hideous horrendous horrible horrid horrific horrifying incredible macabre marked marvelous morbid notable noteworthy noticeable of mark outstanding redoubtable remarkable rotten schrecklich shocking signal striking superior terrible terrific tragic tremendous uncommon unspeakable wonderful