inconstant (adjective)

1. In the world of Greek mythology, Zeus was known for his inconstant nature, frequently changing his appearance and relationships with mortals.

2. The artist's abstract painting represented the inconstant nature of emotions, with vibrant colors and dynamic brushstrokes.

3. The film portrayed the protagonist as an inconstant character, constantly shifting alliances and motives throughout the plot.

4. In the fantasy novel, the enchanted forest had an inconstant atmosphere, where the weather and surroundings would unpredictably change without warning.