Yes, realer is a Scrabble word!

Adjective

1. Being or occurring in fact or actuality; having verified existence; not illusory; not ghosts"

2. No less than what is stated; worthy of the name

3. Not to be taken lightly

4. Capable of being treated as fact

5. Being or reflecting the essential or genuine character of something

6. Of, relating to, or representing an amount that is corrected for inflation

7. Having substance or capable of being treated as fact; not imaginary

8. (of property) fixed or immovable

9. Coinciding with reality