The antonyms for the word "de-flower" are "flower," "bloom," and "blossom." These words mean to grow, develop, or produce flowers, indicating the opposite of "de-flowering," which means to remove flowers, usually by force or destruction. The context of these words may have different implications, though. "Flower" may describe the beauty and vigor of plants, whereas "bloom" connotes a time for blooming and growth. It's also common to use the words figuratively, such as "blossoming talent," "flowering business," or "blooming friendship," to imply growth and prosperity. In any case, the antonyms of "de-flower" portray the resurgence, vitality, and renewal of nature and life.