adjective
Indefinably large, countlessly great; immense.
Boundless, endless, without end or limits; innumerable.
(with plural noun) Infinitely many.
(mathematics) Greater than any positive quantity or magnitude; limitless.
(set theory, of a set) Having infinitely many elements.
(grammar) Not limited by person or number.
(music) Capable of endless repetition; said of certain forms of the canon, also called perpetual fugues, constructed so that their ends lead to their beginnings.
numeral
Infinitely many.
noun
Something that is infinite in nature.
(video games) A combo that can be used repeatedly without interruption.