changeful
Changeful is an adjective used to describe something that is characterized by frequent or rapid changes. It implies a lack of stability or constancy, often suggesting a tendency towards unpredictability. The word can be applied to a variety of subjects, including weather, moods, circumstances, or even personalities.
For example, the weather can be described as changeful if it shifts frequently between sunny, rainy, and
The connotation of changeful can be neutral, simply indicating the presence of variation. However, it can also