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
schedule is fluid
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "schedule is fluid" is correct and usable in written English.
It can be used to indicate that a schedule is flexible and subject to change. Example: "Due to unforeseen circumstances, our schedule is fluid, and we may need to adjust our meeting times accordingly."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
schedule is flexible
schedule is subject to change
schedule is adjustable
schedule is tentative
schedule is open
adaptable schedule
dynamic scheduling
unpredictable schedule
schedule changes
changing schedule
flexible schedule
flexible availability
open availability
flexible timetable
variable schedule
accommodating schedule
adjustable timetable
dynamic schedule
open schedule
uncertain schedule
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
1 human-written examples
Since nature's schedule is fluid, though, it also makes sense to rely on the Miracle of Fall to find more immediate updates.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
This week, low attendance is forcing National Public Radio to cancel its forum with the Republican candidates in Columbia, S.C. "We had commitments, we had some people whose schedules were fluid, and the ultimate decision was to cancel it," said Andi Sporkin, a spokeswoman for NPR.
News & Media
My schedule is relatively fluid.
News & Media
But sexiness is fluid.
News & Media
Everything is fluid.
News & Media
Social life is fluid.
News & Media
"The situation is fluid".
News & Media
"Function is fluid".
News & Media
The world is fluid.
News & Media
Geographically, the piece is fluid.
News & Media
Everything is fluid, eclectic, electric.
News & Media
Expert writing Tips
Best practice
Use "schedule is fluid" when you want to emphasize that a timeline or plan is subject to changes and adjustments, often due to external factors or evolving circumstances. It suggests more than just flexibility; it implies a natural flow and adaptability.
Common error
While "schedule is fluid" is acceptable, avoid overusing the term "fluid" in highly formal or technical writing where more precise terms like "flexible", "adjustable", or "subject to change" might be more appropriate. Consider your audience and the desired level of formality.
Source & Trust
86%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "schedule is fluid" functions as a descriptive statement, characterizing the nature of a schedule. It indicates that the schedule is not rigid but rather adaptable and subject to change. Ludwig confirms its usability.
Frequent in
News & Media
50%
Science
50%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "schedule is fluid" is a grammatically sound phrase used to describe a flexible and adaptable timetable. Ludwig confirms it is a correct and usable English phrase. Though its occurrence is rare, it effectively communicates that a schedule is subject to change and not rigidly fixed. Consider more formal alternatives like "schedule is flexible" or "schedule is subject to change" in formal contexts. It is prevalent in News & Media, and Science sources. When employing this phrase, ensure the context aligns with the intended message of adaptability and potential adjustments.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
schedule is flexible
Replaces "fluid" with a more common synonym, emphasizing adaptability.
schedule is adaptable
Similar to "flexible", but highlights the capacity to adjust to different conditions.
schedule is subject to change
Directly states the possibility of alterations, focusing on potential modifications.
schedule is tentative
Indicates the schedule is not yet finalized and is open to revision.
schedule is not fixed
Emphasizes the lack of rigidity and the potential for adjustments.
schedule is open
Suggests availability and willingness to accommodate different arrangements.
schedule is dynamic
Highlights the changing nature of the schedule, implying constant adjustments.
schedule is adjustable
Similar to "adaptable", but with a focus on the ease of making changes.
schedule remains open to adjustment
A more formal way of saying the schedule can be changed.
schedule is in flux
Indicates the schedule is undergoing changes and is not yet stable.
FAQs
What does it mean when someone says a schedule is fluid?
When someone says a "schedule is fluid", it means that the schedule is flexible and subject to change. It implies that the timings or events are not fixed and can be adjusted as needed.
What can I say instead of "schedule is fluid"?
You can use alternatives like "schedule is flexible", "schedule is adaptable", or "schedule is subject to change" depending on the context.
In what situations is it appropriate to describe a schedule as fluid?
It's appropriate to use the phrase "schedule is fluid" in situations where there is a degree of uncertainty or the need for adaptability, such as project management, event planning, or travel arrangements. It's useful when communicating that plans may evolve.
Is "schedule is fluid" a formal or informal expression?
The expression "schedule is fluid" is generally considered neutral in tone and can be used in both formal and informal contexts, though more formal settings might benefit from alternatives like "schedule is adjustable" or "schedule is subject to change" for greater precision.
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
4.1/5
Expert rating
Real-world application tested