Related Clues:

• Kind of time or world
• Not contrived
• Not a hologram, say
• *Concrete
• In arrears
• Very, informally
• Street, colloquially
• Not a fantasy
• Veritable
• Not ostensible
• With 5-Across, non-eaters of quiche?
• Kind of estate or time
• Not a figment of your imagination
• Echt
• Truthful