Absoluteness n. : The quality of being absolute; independence of everything extraneous; unlimitedness; absolute power; independent reality; positiveness.

Example:
Do you believe in possibilities or Absoluteness?

Taxonomy
model, absoluteness, sentences, set theory, theorem, ZF, formula, constructible universe, truth value, ZFC, ordinals, countable models, model theory, countability, existential sentences, consequences, submodel, Löwenheim-Skolem theorem.

Defination from the web:
absoluteness typically establish relationships between the absoluteness of formulas and their syntactic form. ... Issues of absoluteness are particularly important in set theory and model theory, fields where multiple structures are considered simultaneously. ...