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lassitude

American  
[las-i-tood, -tyood] / ˈlæs ɪˌtud, -ˌtyud /

noun

  1. 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.

  2. a condition of lazy indifference.

    Democracy is hard work, and demands that citizens not drift into lassitude.


lassitude British  
/ ˈlæsɪˌtjuːd /

noun

  1. physical or mental weariness

"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

Etymology

Origin of lassitude

First recorded in 1525–35; from Latin lassitūdō “weariness,” equivalent to lass(us) “weary” + -i- connecting vowel + -tūdō noun suffix; -i-, -tude

Explanation

If you are feeling lassitude, you're weary and just can't be bothered. Couch potatoes make lassitude into an art form. Lassitude might sound like latitude, but the two words don't mean the same thing. Latitude describes the distance of a particular location from the equator. Lassitude is the weariness you'd experience after attempting to run a marathon around the equator. Lassitude can also describe a lack of interest, like deciding you'd rather lie on your couch than run that marathon along the equator.

Keep Reading on Vocabulary.com

Vocabulary lists containing lassitude

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

And it carried an implicit warning: If America ever ceases to be as Hilda—godly, uncompromising, moral, dutiful and good—the moss-covered lassitude of Hawthorne’s Rome awaits us too.

From The Wall Street Journal • Feb. 27, 2026

In a 1936 speech to young people, President Franklin Roosevelt, dismissing experts proclaiming 1930s youth as “lost” to anxiety, depression and lassitude, declared that young people were right to be unhappy.

From Salon • Apr. 12, 2024

That lassitude has created a real shortage of goodwill in Albany, and few are going to feel that they owe Hochul a favor in getting her nominee across the finish line.

From Slate • Dec. 22, 2022

For a time, she posted photos of herself on social media in pre-pandemic dress-up clothes — an antidote to the sartorial lassitude of quarantine.

From Los Angeles Times • Jul. 30, 2020

Susan Calvin, except for two hours of resentful lassitude, experienced nothing approaching sleep.

From "I, Robot" by Isaac Asimov