Monstrous. Abnormal, extraordinary, prodigious, portentous, marvelous, unnatural; vast, immense, colossal, stupendous; shocking, horrible, hateful, terrible, hideous.
Ant. Beautiful, small, reasonable, little, shapely, regular, fair, pretty, comely; ordinary, familiar, natural; charming, lovely.
Moral, a. Dutiful, right, virtuous, just, worthy, ethical; intellectual, spiritual, religious, pious, righteous, ideal.
Ant. Immoral, wrong, sinful, unjust, unworthy, vicious, gross; irreligious, impious, sensual; physical, bodily, carnal.
Moreover. Besides, further, in addition; also, likewise, in addition to.
Ant. Finally, lastly.
Morose. Gruff, gloomy, crusty, crabbed, acrimonious, severe, snappish, sullen, surly, churlish, dogged, ill-humored, ill-natured, sulky.
Ant. Bland, gentle, benignant, good-natured, kind, loving, pleasant, sympathetic, genial, amiable, friendly, tender, indulgent, complaisant, mild.
Mortal. Deathlike; deadly, destructive, poisonous; vulnerable, vital; human, perishable, ephemeral, transient, transitory.
Ant. Immortal, undying, everlasting, eternal, divine, celestial, life-giving, perennial.