Reality - Something that exists independently of ideas concerning it. Reality - Something that exists independently of all other things and from which all other things derive. Scientific Anything made up of matter or energy is real.
Nothing seems to exist independently.
Quantum Mechanics contradicts Webster there are always interdependencies. Reality depends only on itself and so is independent of all other things. Reality is a working model for ordering experience. Science uses it as a model to start with. Scientific models evolve but whatever reality is does not evolve.