upset 1 of 3

Definition of upsetnext

upset

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verb

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upset

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noun

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

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

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
Expect the 6,100-person stadium to hit capacity in hopes of an Aggies upset and some revenge against a coach who almost led A&M to a national title then left for their rival. Tony Catalina, Austin American Statesman, 9 Apr. 2026 Simply cooking the peppers well to break down the fibers further can help potentially reduce digestive upset. Bridget Shirvell, Martha Stewart, 8 Apr. 2026
Verb
Duke would make the 2025 Final Four before blowing a lead and getting upset by Houston in the national semifinal. Scott Fowler, Charlotte Observer, 8 Apr. 2026 Daisy, whose backstory includes, in the first episode, a brief glimpse of Elisabeth Moss’ June, certainly upsets things, most often by reacting to Gilead’s penchant for public atrocities the way a non-sociopath outsider would. Culture Critic, Los Angeles Times, 8 Apr. 2026
Noun
Mamdani’s primary upset in June, 2025, marked a triumph for Van Auken’s electoral philosophy. Molly Fischer, New Yorker, 2 Apr. 2026 The upset didn’t last — Very Cherry reclaimed the title in 2003 and has held it ever since, according to Jelly Belly. Samantha Agate, Kansas City Star, 1 Apr. 2026 See All Example Sentences for upset
Recent Examples of Synonyms for upset
Adjective
  • Flock Safety has faced strong criticism, with many worried about the public's privacy and security moving forward.
    Heath Kalb, CBS News, 9 Apr. 2026
  • Caroline never actually worried that Harry would cross a line with a patient.
    Literary Hub, Literary Hub, 9 Apr. 2026
Verb
  • But Murray worries about upholding his best friend’s wishes.
    Ashley Miznazi, Miami Herald, 9 Apr. 2026
  • Horner also talked about being concerned about losing his job, wanting to see his child and worrying about what was going to happen to him, Espinoza said.
    Fort Worth Star-Telegram, Fort Worth Star-Telegram, 9 Apr. 2026
Verb
  • Detectives said a passerby found the 60-year-old man partially sitting in a wheelchair that was overturned.
    Matthew Rodriguez, CBS News, 12 Apr. 2026
  • Prior to his 2011 conviction, Jeffs was charged and convicted of being an accomplice to rape in September 2007 after coercing a 14-year-old to marry her 19-year-old cousin, though the ruling was later overturned by the Utah Supreme Court over faulty jury instructions, according to CBS News.
    Nicole Briese, PEOPLE, 11 Apr. 2026
Verb
  • The vaccination campaign for measles was disrupted during Bangladesh's recent political upheavals.
    ABC News, ABC News, 7 Apr. 2026
  • For one project, Cohen tried to disrupt a protein associated with insulin resistance and diabetes.
    Dhruv Khullar, New Yorker, 6 Apr. 2026
Noun
  • Protests over the soaring cost of fuel spread disruption across Ireland on Saturday with many gas stations running dry as truck and tractor drivers staged a fifth day of blockades at the country’s sole fuel refinery and several depots.
    Brian Melley, Fortune, 11 Apr. 2026
  • Implosion was selected as the safest and most efficient method to maintain the project timeline while minimizing disruption and ensuring the safety of the Brickell Key community.
    ABC News, ABC News, 11 Apr. 2026
Adjective
  • Behind yet another standout performance from Elliot Cadeau, who was named the Final Four’s most outstanding player, the Wolverines weathered a UConn run in the first half that had the massive throng of maize-and-blue fans in Indianapolis feeling nervous.
    Kyle Feldscher, CNN Money, 7 Apr. 2026
  • King had been nervous about the casting process.
    Angelina Mazza, Vulture, 7 Apr. 2026
Verb
  • In such environments, gravitational encounters can pair black holes together or disturb existing pairs, leading to the mixed spin orientations and more complex motion seen in the data.
    Rupendra Brahambhatt, Interesting Engineering, 12 Apr. 2026
  • Werner said there is one charge, an accusation of participating in an encampment that disturbed university operations, which violates the faculty code of conduct.
    Teri Figueroa, San Diego Union-Tribune, 12 Apr. 2026
Verb
  • An overcrowded tourist boat capsized in the Yamuna river in northern India on Friday, leaving at least 10 people dead, officials said.
    ABC News, ABC News, 10 Apr. 2026
  • In October 2024, at least 78 people died after a ferry capsized there.
    Gina Kalsi, PEOPLE, 9 Apr. 2026

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Cite this Entry

“Upset.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/upset. Accessed 14 Apr. 2026.

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