Archaic Worn out, as from exertion; exhausted.(adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "forspent" in a sentence
"Nevertheless when the sea was stirred by violent blasts which were just rising from the rivers about evening, forspent with toil, they ceased."
"But on the fiends He fastened bonds of torment, and thrust them down into the depths of darkness, bitterly abashed, where darkly Satan rules, a woeful wretch, and with him the foul fiends, forspent with pain."
"We saw her, forspent, crawl into the thicket to sleep."