A dimension that lacks the concept of time or space would indeed transcend the conventional understanding of time and space as we know it. In our everyday experience, time and space are intertwined and form the framework within which we perceive and measure events and distances.
However, when discussing dimensions beyond our familiar three spatial dimensions and one time dimension (as described by the theory of general relativity), it becomes challenging to fully grasp their nature. In theoretical physics and mathematics, higher-dimensional spaces are often abstract and can have different properties or concepts that go beyond our intuitive understanding.
In some speculative theories, such as certain formulations of string theory or M-theory, additional dimensions beyond the three spatial dimensions and one time dimension are proposed. These extra dimensions are often considered "compactified" or "curled up" and may have different characteristics, potentially lacking the same concepts of time and space that we are familiar with.
In such cases, the notion of a dimension without time or space suggests a departure from our everyday understanding and implies a realm or framework that transcends the usual limitations of time and space. However, it is important to note that these theories are highly complex, still under active research, and have not yet been experimentally confirmed.
Ultimately, the concept of dimensions beyond our comprehension or dimensions without time or space lies in the realm of speculation and theoretical exploration, and it is an area where our current understanding is limited.