pessimism

noun

pes·​si·​mism ˈpe-sə-ˌmi-zəm How to pronounce pessimism (audio)
 also  ˈpe-zə-
1
: an inclination to emphasize adverse aspects, conditions, and possibilities or to expect the worst possible outcome
2
a
: the doctrine that reality is essentially evil
b
: the doctrine that evil overbalances happiness in life

Examples of pessimism in a Sentence

Although the economy shows signs of improving, a sense of pessimism remains.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Executive Summary Amid rising investor pessimism, this article contends that market fears may be overstated. Joel Shulman, Forbes.com, 7 Apr. 2025 Lack of political vision Yet a majority of Israelis voice pessimism about the economy, according to a March 9 survey published by the Israel Democracy Institute. Shoshanna Solomon, Christian Science Monitor, 7 Apr. 2025 Both the New York Fed’s Survey of Consumer Expectations and the University of Michigan’s benchmark survey showed increasing pessimism about financial conditions among households. Tobias Burns, The Hill, 1 Apr. 2025 Consumers’ economic pessimism is worsening as inflation stays hot and a series of new reports flash alarms days before the White House expands its trade war. Steve Kopack, NBC news, 28 Mar. 2025 See All Example Sentences for pessimism

Word History

Etymology

borrowed from French pessimisme, from Latin pessimus "worst" + French -isme -ism, formed by analogy with optimisme optimism; Latin pessimus, probably going back to *pedisamos, derivative (with -isamos, superlative suffix, going back to Italic & Celtic *-ism̥mos) of *ped-, extracted from *ped-tu- "a fall, falling" (whence Latin pessum "to the bottom, to destruction"), verbal noun from an Indo-European base *ped- "step, fall," whence, with varying ablaut grades, Old English gefetan "to fall," Old Church Slavic padǫ, pasti, Sanskrit padyate "(s/he) falls, perishes"

Note: The Indo-European verbal base *ped- is generally taken to be a derivative of the noun *pōd-, ped- "foot"; see foot entry 1.

First Known Use

1815, in the meaning defined at sense 1

Time Traveler
The first known use of pessimism was in 1815

Browse Nearby Words

Cite this Entry

“Pessimism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pessimism. Accessed 14 Apr. 2025.

Kids Definition

pessimism

noun
pes·​si·​mism ˈpes-ə-ˌmiz-əm How to pronounce pessimism (audio)
1
: a tending to expect the worst possible outcome
2
: a belief that evil is more common than good in life
pessimist noun

Medical Definition

pessimism

noun
pes·​si·​mism
ˈpes-ə-ˌmiz-əm also ˈpez-
: an inclination to emphasize adverse aspects, conditions, and possibilities or to expect the worst possible outcome
pessimistic
ˌpes-ə-ˈmis-tik also ˌpez-
adjective
Last Updated: - Updated example sentences
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