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lassitude

[ las-i-tood, -tyood ]
/ ˈlæs ɪˌtud, -ˌtyud /
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noun
weariness of body or mind from strain, oppressive climate, etc.; lack of energy; listlessness; languor: It was yet another day of extreme heat and lassitude.
a condition of lazy indifference: Democracy is hard work, and demands that citizens not drift into lassitude.
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Origin of lassitude

First recorded in 1525–35; from Latin lassitūdō “weariness,” equivalent to lass(us) “weary” + -i- connecting vowel + -tūdō noun suffix; see -i-, -tude
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use lassitude in a sentence

British Dictionary definitions for lassitude

lassitude
/ (ˈlæsɪˌtjuːd) /

noun
physical or mental weariness

Word Origin for lassitude

C16: from Latin lassitūdō, from lassus tired
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for lassitude

lassitude
[ lăsĭ-tōōd′ ]

n.
A state or feeling of weariness, diminished energy, or listlessness.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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