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vastity

American  
[vas-ti-tee, vah-sti-] / ˈvæs tɪ ti, ˈvɑ stɪ- /

noun

  1. immensity; vastness.

  2. Archaic.  wasteness; desolation.


Etymology

Origin of vastity

1535–45; < Middle French vastite < Latin vastitās; vast, -ity