From Longman Dictionary of Contemporary Englishlook/feel ghastlylook/feel ghastlyILLSAD/UNHAPPYto look or feel ill, upset, or unhappyAre you all right? You look ghastly! →ghastly
Examples from the Corpus
look/feel ghastly• Anders was already in his bunk, looking ghastly.• She was sober now but she felt ghastly.• If the old man had looked ill in the train, he looked ghastly now.• Jacqui looked ghastly when she opened the door.• They both looked ghastly white and tense.