Question

Is time a dimension?

Answer 1

1. A temporal dimension, often known as a time dimension, is a dimension.
2. For this reason, time is frequently referred to as the "fourth dimension," but this does not mean that it is a spatial dimension. The measurement of physical change can be done in a time dimension.
3. Time is, in fact, regarded as the fourth dimension.
4. Length, width, and depth are the initial three dimensions of space.
5. The four dimensions are thought to differ fundamentally from time.

Hence, time is considered a dimension, one of the four dimensions of spacetime. Spacetime is "pseudo-Euclidean," but it has a distinctive characteristic.