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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
to be disappointed
Grammar usage guide and real-world examplesUSAGE SUMMARY
"to be disappointed" is a correct and usable phrase in written English.
It is used to express the feeling of sadness or dissatisfaction when one's expectations or hopes were not met. Example sentence: She had high hopes for the new job, but she was disappointed when she found out it didn't offer as much room for growth as she had hoped.
✓ Grammatically correct
News & Media
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
60 human-written examples
He was to be disappointed.
News & Media
But prepare to be disappointed.
News & Media
They're going to be disappointed.
News & Media
You may not want to be disappointed.
News & Media
And they are right to be disappointed.
News & Media
And are they to be disappointed?
News & Media
He is likely to be disappointed.
News & Media
It felt unconscionable to be disappointed.
News & Media
We set ourselves up to be disappointed.
News & Media
But the group refused to be disappointed.
News & Media
They are unlikely to be disappointed.
News & Media
Expert writing Tips
Best practice
Use "to be disappointed" to express a feeling of sadness or dissatisfaction when expectations are not met. For example, "I was disappointed to learn that the event had been canceled."
Common error
Avoid overusing the passive voice with "to be disappointed". While grammatically correct, actively expressing disappointment can often make your writing more impactful. Instead of "He was disappointed by the results", try "The results disappointed him."
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "to be disappointed" functions as a verb phrase, typically used as a predicate adjective describing a state of feeling or emotion. It indicates a passive experience of disappointment, as seen in Ludwig AI's analysis.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "to be disappointed" is a common and grammatically sound phrase used to express feelings of sadness or unmet expectations. As Ludwig AI confirms, its usage is widespread across various reliable sources, particularly in News & Media. While alternatives like "to feel let down" or "to be crestfallen" exist, "to be disappointed" remains a versatile choice for conveying this particular emotional state. Remember to use the active voice when possible to enhance the impact of your writing. Its prevalence in authoritative publications underscores its acceptability in both formal and informal contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
to feel let down
Focuses on the feeling of being betrayed or abandoned in one's expectations.
to be crestfallen
Emphasizes a sense of dejection or sadness, often after a failure.
to be disillusioned
Highlights the loss of faith or trust in something previously admired.
to be disheartened
Implies a loss of enthusiasm or courage due to a setback.
to be discouraged
Suggests a feeling of being dissuaded from pursuing a goal.
to have one's hopes dashed
Emphasizes the sudden and forceful destruction of one's expectations.
to be saddened
Focuses on the feeling of sorrow or unhappiness as a result of something.
to be regretful
Emphasizes a feeling of sorrow or remorse about something that has happened or been done.
to be unfortunate
Highlights the unlucky or unfavorable nature of a situation, leading to a negative outcome.
to be frustrated
Emphasizes the feeling of being annoyed or angered as a result of being unable to prevent changes.
FAQs
How can I use "to be disappointed" in a sentence?
You can use "to be disappointed" to express the feeling of sadness or dissatisfaction when something does not meet your expectations. For example, "I expected the movie to be great, but I was disappointed/s/to+be+disappointed".
What are some alternatives to "to be disappointed"?
Alternatives include "to feel let down", "to be crestfallen", or "to be disillusioned", depending on the specific nuance you want to convey.
Is it correct to say "I am disappoint" instead of "I am disappointed"?
No, "I am disappoint" is grammatically incorrect. The correct form is "I am disappointed". "Disappointed" is the past participle of the verb "disappoint" and is used as an adjective here.
What's the difference between "to be disappointed" and "to be frustrating"?
"To be disappointed" refers to a feeling of sadness or dissatisfaction, while "to be frustrating" describes something that causes annoyance or irritation. For example, you might be disappointed if your team loses, but you might find the traffic frustrating.
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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