Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
be really upset
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be really upset" is correct and usable in written English.
You can use it to express a strong emotional reaction to a situation or event that causes distress or disappointment. Example: "If she doesn't get the promotion, she will be really upset about it."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(3)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
18 human-written examples
"I'll be really upset if he leaves".
News & Media
We also practiced paraphrased reflections ("You must be really upset with your friend").
News & Media
Then, smiling, he added: "I would be really upset at him if he left to take a head coaching job, and I may just cut him strictly out of the will".
News & Media
"We can take that person aside and kind of pull them in and say, 'Hey, you seem to be really upset in front of several hundred or thousand people.' " That might explain why some customers prefer Twittering over contacting customer service directly.
News & Media
For him to finish second in a race is really bad, he would be really upset.
News & Media
Now if they rip off my stripper-tip-calculator/cellphone voice disguiser, I'll be really upset.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
She was really upset.
News & Media
He was really upset.
News & Media
Daddy was really upset.
News & Media
People are really upset.
News & Media
"I'm really upset".
News & Media
Expert writing Tips
Best practice
Use "be really upset" to express a strong but common emotional response to negative situations. It's suitable for informal and neutral contexts.
Common error
While "be really upset" is acceptable in many situations, avoid it in highly formal writing. Opt for more professional alternatives like "be deeply concerned" or "be severely disappointed" for a stronger impact and greater appropriateness.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be really upset" functions as a predicate adjective phrase, modifying the subject with a description of their emotional state. It indicates a heightened degree of upset or distress. Ludwig AI confirms its grammatical correctness and usability.
Frequent in
News & Media
70%
Wiki
15%
Science
5%
Less common in
Formal & Business
3%
Encyclopedias
3%
Reference
4%
Ludwig's WRAP-UP
The phrase "be really upset" is a common and grammatically correct way to express strong negative emotions, as validated by Ludwig AI. While suitable for most neutral and informal contexts, it should be used cautiously in formal settings, where more professional alternatives are preferred. Its frequent appearance in news and media sources demonstrates its widespread use in describing emotional reactions to various events. Remember to avoid the incorrect form "be really upsetted" and to consider the specific nuance you wish to convey when choosing among related phrases like "be extremely disappointed" or "be incredibly angry".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
be extremely disappointed
Emphasizes the disappointment aspect, suggesting a sense of letdown or unfulfillment.
be truly devastated
Conveys a strong sense of being emotionally crushed or overwhelmed by grief.
be terribly saddened
Focuses on the sadness felt due to a particular event or situation.
be deeply frustrated
Stresses the frustration experienced when facing obstacles or unmet expectations.
be incredibly angry
Highlights the anger component, indicating a strong feeling of displeasure or resentment.
be greatly disturbed
Implies a state of unease or agitation caused by something unsettling.
be quite displeased
Offers a milder, more restrained way of expressing dissatisfaction or annoyance.
be profoundly affected
Highlights the significant emotional or psychological impact of an event.
be severely aggrieved
Indicates a more formal and profound sense of being wronged or offended.
be bitterly resentful
Focuses on the feeling of indignation and ill-will towards someone or something.
FAQs
What does "be really upset" mean?
The phrase "be really upset" means to experience a strong feeling of unhappiness, disappointment, or anger about something.
When is it appropriate to use the phrase "be really upset"?
It is appropriate to use "be really upset" in informal and neutral contexts when you want to express a strong emotional reaction to something negative. It is best avoided in formal or highly professional settings.
What can I say instead of "be really upset"?
You can use alternatives like "be extremely disappointed", "be incredibly angry", or "be deeply frustrated" depending on the specific emotion you want to convey.
Is it correct to say "be really upsetted"?
No, "be really upsetted" is grammatically incorrect. The correct form is "be really upset". 'Upset' is already an adjective, so it doesn't need an '-ed' ending in this context.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested