Ultimate speedster Synonyms

Ultimate replaced

latest speedster

complete speedster

perfect speedster

Definitions for Ultimate

(adjective) of the greatest or highest degree or quantity
(adjective) following all others of the same kind in order or time
(adjective) most distant from a center

Synonyms for phrase

US abbreviation

US is an abbreviation for Ultimate Speedster

What does US stand for?

US stands for "Ultimate Speedster"