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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
didn't show up
Grammar usage guide and real-world examplesUSAGE SUMMARY
'didn't show up' is a correct and usable phrase in written English
You can use it when you are referring to someone who did not arrive at an event, location, or appointment. Example: My friend was supposed to meet me for lunch, but he didn't show up.
✓ 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
38 human-written examples
(He didn't show up, coincidentally).
News & Media
"But 'we' didn't show up".
News & Media
"You didn't show up," she fumed.
News & Media
"That team didn't show up today".
News & Media
Freedom!' Security didn't show up directly.
News & Media
"We didn't show up," Woodson said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
22 human-written examples
"My friend did not show up".
News & Media
He did not show up till midnight.
News & Media
"They did not show up," Papachristou said.
News & Media
But Mira did not show up for the trial.
News & Media
Tells how Cher did not show up at the taping.
News & Media
Expert writing Tips
Best practice
When using "didn't show up" in formal writing, consider whether a more formal alternative like "failed to appear" might be more appropriate.
Common error
Avoid using "didn't show up" in highly formal documents such as legal briefs or academic papers; opt for more professional alternatives like "failed to attend" or "was absent".
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "didn't show up" functions as a verb phrase, indicating the absence of someone or something at a particular place or event. As confirmed by Ludwig AI, this phrase correctly expresses the action of not being present. It typically modifies a subject by describing their failure to appear.
Frequent in
News & Media
98%
Formal & Business
1%
Wiki
1%
Less common in
Science
0%
Encyclopedias
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "didn't show up" is a common and grammatically sound way to express that someone was absent from an expected event or location. As Ludwig AI confirms, it's a valid phrase with numerous real-world examples in news and media. While its register leans toward neutral to informal, it effectively communicates absence or failure to appear. For formal contexts, consider using alternatives like "failed to appear" or "did not attend". Overall, "didn't show up" is a reliable and widely understood phrase for everyday communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
failed to appear
Replaces the contraction and uses a more formal verb choice.
did not attend
Substitutes "show up" with a more direct synonym for being present.
was absent
Focuses on the state of being away rather than the action of not arriving.
never arrived
Emphasizes the lack of arrival at any point.
was a no-show
Uses an informal term for someone who misses an appointment or event.
missed the event
Highlights the missed opportunity or obligation.
was not present
States the absence in a straightforward manner.
skipped the meeting
Implies a deliberate choice not to attend.
bailed on the plan
Suggests backing out of an arrangement, often informally.
no one came
Shifts the focus to the absence of anyone at all.
FAQs
How can I use "didn't show up" in a sentence?
You can use "didn't show up" to indicate that someone was expected at a place or event but they didn't arrive. For example, "He "didn't show up" for the meeting" or "The guest of honor "didn't show up" at the party".
What are some alternatives to "didn't show up"?
Alternatives to "didn't show up" include phrases like "failed to appear", "did not attend", or "was absent". The choice depends on the formality and context of your writing.
Is it grammatically correct to say "didn't show up"?
Yes, "didn't show up" is grammatically correct and commonly used in informal and general contexts. It is a contraction of "did not show up", making it acceptable for everyday conversation and writing.
When should I use "didn't show up" versus "failed to appear"?
"Didn't show up" is suitable for informal communication, while "failed to appear" is more appropriate for formal or professional settings. The latter conveys a more serious or official tone.
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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