SMELL—fragrance, odor, perfume, scent.
SMOOTH—even, level, mild. (Rough.)
SOAK—drench, imbrue, steep.
SOCIAL—sociable, friendly, communicative. (Unsocial.)
SOFT—gentle, meek, mild. (Hard.)
SOLICIT—importune, urge.
SOLITARY—sole, only, single.
SORRY—grieved, poor, paltry, insignificant. (Glad, respectable.)
SOUL—mind, spirit. (Soul is opposed to body, mind to matter.)
SOUND, a.—healthy, sane. (Unsound.)