Definition of upsetnext
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as in disruption
an act or instance of the order of things being disturbed the move to a new town is just the latest in a series of upsets for my family over the last year

Synonyms & Similar Words

Synonym Chooser

How does the verb upset contrast with its synonyms?

Some common synonyms of upset are agitate, discompose, disquiet, disturb, fluster, and perturb. While all these words mean "to destroy capacity for collected thought or decisive action," upset implies the disturbance of normal or habitual functioning by disappointment, distress, or grief.

the family's constant bickering upsets the youngest child

When is it sensible to use agitate instead of upset?

While the synonyms agitate and upset are close in meaning, agitate suggests obvious external signs of nervous or emotional excitement.

in his agitated state we could see he was unable to work

In what contexts can discompose take the place of upset?

Although the words discompose and upset have much in common, discompose implies some degree of loss of self-control or self-confidence especially through emotional stress.

discomposed by the loss of his beloved wife

When can disquiet be used instead of upset?

The synonyms disquiet and upset are sometimes interchangeable, but disquiet suggests loss of sense of security or peace of mind.

the disquieting news of factories closing

When might disturb be a better fit than upset?

In some situations, the words disturb and upset are roughly equivalent. However, disturb implies interference with one's mental processes caused by worry, perplexity, or interruption.

the discrepancy in accounts disturbed me

When could fluster be used to replace upset?

The words fluster and upset are synonyms, but do differ in nuance. Specifically, fluster suggests bewildered agitation.

his declaration of love completely flustered her

When would perturb be a good substitute for upset?

The meanings of perturb and upset largely overlap; however, perturb implies deep disturbance of mind and emotions.

perturbed by her husband's strange behavior

Example Sentences

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.
Recent Examples of upset
Adjective
Recovering from cyclosporiasis isn’t like getting over an upset stomach. Amber Raiken, Verywell Health, 23 July 2026 Last year saw an 18-1 longshot win, leaving open the possibility of another upset in this thrilling event. Danny Brewer, Forbes.com, 23 July 2026
Verb
Experts now say the move could upset a steady flow of footwear sourcing from the country, which has become a critical supplier of leather shoes to the United States market. Kate Nishimura, Footwear News, 17 July 2026 The Indiana Fever star has managed to upset both the left and the right with one single social media post. Zach Dean Outkick, FOXNews.com, 17 July 2026
Noun
The underdog pulled off the upset against the consensus favorite, stunning France with a 2-0 victory to advance. Charles Baggarly, Fort Worth Star-Telegram, 14 July 2026 Here, Ava Wallace, Charlie Eccleshare, Charlotte Harpur and Matthew Futterman present their takeaways from the third Grand Slam of 2026, from the best matches and biggest upsets to their abiding memories. Ava Wallace, New York Times, 13 July 2026 See All Example Sentences for upset
Recent Examples of Synonyms for upset
Adjective
  • If anyone was worried about a lack of personality from SEC coaches this coming season, their fears were likely quelled during SEC Media Days this week.
    Austin Perry OutKick, FOXNews.com, 23 July 2026
  • Luria, however, worried about that tangle of investments which bind the AI giants to their own customers; the love triangle of Google, Amazon and Anthropic; Microsoft and OpenAI, Nvidia and CoreWeave.
    Eva Roytburg, Fortune, 23 July 2026
Verb
  • While supporters say this is necessary for the UC to remain a leader in STEM fields, critics worry these tests are biased against low-income and minority students.
    Tarini Mehta, Sacbee.com, 22 July 2026
  • Substantive verses are new terrain for Lacy, who, as a younger writer, worried more about hooks and beats.
    Amanda Petrusich, New Yorker, 22 July 2026
Verb
  • Since the Supreme Court overturned her order in June, however, Haitian immigrants with TPS are now vulnerable for deportation — even while their constitutional case continues in her federal court in Washington.
    Jay Weaver July 22, Miami Herald, 22 July 2026
  • The decision was later overturned by FIFA, clearing Balogun to play in the United States’ knockout-stage match against Belgium.
    Paloma Chavez, PEOPLE, 22 July 2026
Verb
  • Two oil tankers carrying millions of barrels of Saudi crude are sailing through the Gulf of Aden, having successfully traversed the Bab al-Mandeb Strait despite Houthi threats to disrupt Saudi shipping, tracking data shows.
    Billy Stockwell, CNN Money, 24 July 2026
  • The attacks, which follow months of drone strikes on Russian oil depots and refineries, appear designed to severely disrupt Moscow's supply chains and increase the financial burden facing the country's businesses and state budget.
    Sam Meredith, CNBC, 23 July 2026
Noun
  • Equity gaps remain Despite the disruption caused by the COVID-19 pandemic, the UC system is on track to meet these goals in 2030.
    Tarini Mehta, Sacbee.com, 22 July 2026
  • The previous disruptions to shipping between 2023 and 2025 probably cost some $20 billion a year, according to industry estimates.
    Jomana Karadsheh, CNN Money, 21 July 2026
Adjective
  • And investors are increasingly nervous about when and whether the mind-boggling sums being spent by Big Tech on data centers will ever generate returns.
    Allison Morrow, CNN Money, 23 July 2026
  • This can reduce uncertainty for patients who are nervous about traveling abroad.
    Nia Bowers, USA Today, 22 July 2026
Verb
  • Plus, Bluetooth headphone pairing lets students watch TV late at night without disturbing roommates.
    Juhi Wadia, PC Magazine, 22 July 2026
  • Environmental groups fear that breeding grounds could be disturbed by a variety of things including vehicle traffic and unchecked development.
    Michael Casey, Los Angeles Times, 21 July 2026
Verb
  • The government of Guyana continued to search its coastal waters Tuesday for dozens of people still missing after a government ferry capsized over the weekend in one of the deadliest disasters to it the South American country.
    Jacqueline Charles, Miami Herald, 21 July 2026
  • Guyanese Prime Minister Mark Phillips announced on Tuesday, July 21, that 27 bodies had been recovered after the MV Barima capsized and sank on Saturday, July 18, while traveling from the Guyanese capital of Georgetown to Port Kaitumas.
    Escher Walcott, PEOPLE, 21 July 2026

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Cite this Entry

“Upset.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/upset. Accessed 27 Jul. 2026.

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