"Gradual" and "incremental" are two terms that are often used in different contexts to describe processes or changes. While they can sometimes be used interchangeably, there are subtle differences in their meanings: Gradual: Gradual means a slow and steady change or progression over time. It implies a continuous, smooth, and often imperceptible shift from one state to another. A gradual change typically occurs without sudden or significant leaps or interruptions. Example: The gradual increase in temperature over the course of a week as summer approaches. Incremental: Incremental means a series of small, measured, and typically planned steps or additions. It often involves making successive, discrete improvements or changes, with each step building upon the previous one. Incremental changes are more noticeable and may involve specific, deliberate actions or stages. Example: Incremental updates to software, where each new version includes additional features or bug fixes. In summary, gradual changes are continuous and smooth, while incremental changes involve a series of discrete steps. Gradual changes might be more passive and natural, while incremental changes are often more active and deliberate. The choice between the two depends on the context and the specific goals of the process or change you are discussing.

The difference is small. The meanings overlap. I am going to write two sentences. They aren't very natural but they illustrate the difference. When I walk up a ramp, I am ascending gradually. When I walk up steps, a step at a time, I ascending incrementally.