This paper proposes an axiomatization of the absolute infinite and argues against width and height potentialism in set theory. It builds on an unrestricted language and a non-recursively enumerable class theory, called MKmeta, that extends the formal MK: Morse-Kelley with global choice (GC). Class ordinals and class cardinals avoid the Burali-Forti paradox and GC is assumed to warrant comparability of class cardinals. Meta-formality subsequently gets a maximal fixed-point definition under consistency filtering of recursively enumerable formality. By showing that the concept of maximal meta-consistent height (MMH) of an axiom is theory-independent, it follows that no Ord can exceed Ordmeta, the proper class ordinal of MKmeta, such that the absolute infinite Ωmeta = Ordmeta. Unlike formal and infinitary formal-based theories, which are fundamentally incomplete, MKmeta achieves completeness by having absolutely infinitely many formal-based axioms. Moreover, potentialism is countered by MKmeta, which accepts those formal axioms that maximize its models, all of which are elementarily equivalent to the representative Vmeta. At last, only the meta-formal level can capture the entire mathematical reality in a single theory and thus give definite answers.