vastity
Also found in: Thesaurus, Medical.
vas·ti·tude
(văs′tĭ-to͞od′, -tyo͞od′) also vas·ti·ty (-tē)n.
Immensity.
[Latin vāstitūdō, from vāstus, vast.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.