noun
- vastness; enormous extent: the immensity of the Roman empire.
- the state or condition of being immense.
noun plural -ties
- the state or quality of being immense; vastness; enormity
- enormous expanse, distance, or volumethe immensity of space
- informal a huge amountan immensity of wealth
mid-15c., from Middle French immensité (14c.) or directly from Latin immensitatem (nominative immensitas) “immeasurableness,” noun of quality from immensus (see immense).