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
I was sad when
Grammar usage guide and real-world examplesUSAGE SUMMARY
The sentence "I was sad when" is correct and usable in written English.
You can use this sentence when you want to explain why someone is feeling an emotion. For example, "I was sad when my best friend moved away."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(1)
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
25 human-written examples
I was sad when Sven went.
News & Media
"I was sad when I found out Danny Cohen was going.
News & Media
She really cared about the company, and I was sad when she left us.
News & Media
Of course, I was sad when it was time to leave, especially in a stupid car.
News & Media
I was sad when I had to stop playing because I'd been brought up with it.
News & Media
I was sad when Iceland's entry didn't make it through to the final this year.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
35 human-written examples
DATING: I thought it was sad when I'd see a married couple at a restaurant not talking.
News & Media
I was sadder when I called home.
News & Media
Will I be sad when I leave them?
News & Media
But I'm sad when I think about my family.
News & Media
"I'm sad when I have to leave.
News & Media
Expert writing Tips
Best practice
Use the phrase "I was sad when" to clearly express personal feelings in response to a specific event or situation. This directness enhances the emotional impact of your writing.
Common error
Avoid using "I was sad when" without clearly explaining the reason or event that caused the sadness. Providing specific details helps readers understand and empathize with your feelings. For example, instead of just saying "I was sad when," specify, "I was sad when I learned about the layoffs at my company."
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I was sad when" functions as an introductory clause expressing a personal emotion tied to a specific event or time. As Ludwig AI confirms, this expression is both grammatically sound and suitable for English writing, setting the stage for explaining the cause of the sadness.
Frequent in
News & Media
68%
Science
16%
Formal & Business
8%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "I was sad when" is a grammatically correct and frequently used phrase for expressing personal sadness in response to a specific event, as confirmed by Ludwig AI. It functions as an introductory clause, typically followed by the reason for the sadness. While versatile, it's most commonly found in news and media, and less so in formal academic contexts where more sophisticated language may be preferred. Remember to provide context following the phrase to enhance clarity and emotional impact.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I felt sorrowful when
Replaces "sad" with a more formal synonym, "sorrowful."
I experienced sadness when
Replaces "was sad" with the more descriptive "experienced sadness."
It saddened me when
Shifts the sentence structure to emphasize the event's effect on the speaker.
I was disappointed when
Conveys a sense of unmet expectations rather than deep sorrow.
I became melancholic when
Uses a more literary term, "melancholic", for a reflective sadness.
I regretted when
Focuses on the feeling of remorse or wishing things had been different.
I was disheartened when
Emphasizes a loss of enthusiasm or hope due to the event.
I was upset when
Uses a more general term, "upset", to describe a feeling of unease or distress.
I was crestfallen when
Indicates a feeling of dejection or extreme disappointment.
My heart sank when
Uses a more figurative expression to convey a feeling of sudden sadness or dismay.
FAQs
How can I use "I was sad when" in a sentence?
Use "I was sad when" to express a feeling of sadness in response to a specific event or situation. For example, "I was sad when my favorite television show ended."
What are some alternatives to saying "I was sad when"?
You can use alternatives like "I felt sorrowful when", "it saddened me when", or "I was disappointed when" depending on the context.
Is it grammatically correct to say "I was sad when"?
Yes, the phrase "I was sad when" is grammatically correct. It follows the standard sentence structure of subject + verb + adjective + conjunction + clause.
What's the difference between "I was sad when" and "I felt sad when"?
While both phrases convey a similar meaning, "I felt sad when" might suggest a more immediate or physical sensation of sadness, whereas "I was sad when" describes a state of being sad at a particular time. In most contexts, they are interchangeable.
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
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested