Realistic Ponder

Clearly I am in need of a lesson in the definition of "real".......this coming from someone who is a realistic. But, for humor....

Google - the almighty - states the following when asked to define "real"

• being or occurring in fact or actuality; having verified existence; n
• real(a): no less than what is stated; worthy of the name; 
• not to be taken lightly; 
• capable of being treated as fact; 
• actual: being or reflecting the essential or genuine character of something; "
• of, relating to, or representing an amount that is corrected for inflation;
• substantial: having substance or capable of being treated as fact; not imaginary; 
• The Real refers to that which is authentic, the unchangeable truth in reference both to being/the Self and the external dimension of experience, also referred to as the infinite and absolute - as opposed to a reality based on sense perception and the material order.

What exactly is real? Is it something tangible? Who's discretion is used? Is there some characteristic that is definite of being real/actual? Is it a noun, a verb, adjective? Who makes that determination? What if in the absence of any other presence something just has to be real because it's all there is?

Ponder that one.