1. limitless or endless in space, extent, or size; impossible to measure or calculate:

〈時間･空間などが〉無限の, 果てしない

e.g. the infinite mercy of God

e.g. the infinite number of stars in the universe.

very great in amount or degree:

〈物などが〉莫大（ばくだい）な, 際限のない, 無数［無限］の, 数え［計り］切れない(↔ finite)

e.g. he bathed the wound with infinite care.

Mathematics greater than any assignable quantity or countable number.

〘数〙 無限の

Mathematics (of a series) able to be continued indefinitely.

2. Grammar another term for nonfinite.

〘文法〙 不定(形)の

noun (the infinite)

a space or quantity that is infinite:

〖通例the ～〗 無限のもの; 無限の時間［空間］

e.g. beyond the infinite, the space traveler is transformed.

(the Infinite) God:

〖the Infinite (the Infinite Being)〗神.

e.g. intimations of the infinite.

infiniteness |ˈinf(ə)nətnəs| noun

late Middle English: from Latin infinitus, from in- ‘not’ + finitus ‘finished, finite’ (see finite).