noun

1. Something that is infinite in nature.

adjective

1. Indefinably large, countlessly great; immense.

2. Boundless, endless, without end or limits; innumerable.

3. (with plural noun) Infinitely many.

Synonyms: immeasurable, inestimable, vast, countless, amaranthine, boundless, endless, interminable

numeral

1. Infinitely many.