immensity

[ ih-men-si-tee ]
/ ɪˈmɛn sɪ ti /

noun

vastness; enormous extent: the immensity of the Roman empire.
the state or condition of being immense.

Origin of immensity

First recorded in 1400–50; late Middle English word from Latin word immēnsitās. See immense, -ity

Example sentences from the Web for immensity

British Dictionary definitions for immensity

immensity
/ (ɪˈmɛnsɪtɪ) /

noun plural -ties

the state or quality of being immense; vastness; enormity
enormous expanse, distance, or volume the immensity of space
informal a huge amount an immensity of wealth