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
timetable by which
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "timetable by which" is correct and usable in written English.
It can be used to refer to a schedule or plan that outlines specific times for events or tasks. Example: "We need to establish a clear timetable by which all project milestones will be achieved."
✓ Grammatically correct
News & Media
Science
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
7 human-written examples
The senators called the plan late, weak and lacking goals and a timetable by which its effectiveness could be measured.
News & Media
The precise value of those remains unclear since Cameron's speech did not set out a timetable by which they will be achieved.
News & Media
Much of the discussion focused on the concessions being sought by the Liberal Democrats in return for agreeing to a cut in the 50p top rate of income tax, as well as the timetable by which this could be achieved.
News & Media
There is no set timetable by which states must comply, Dr. Gerberding said, adding that the disease control agency hoped that states would conduct preparedness exercises as they develop their own plans.
News & Media
"Labour will still be paying off much, much more interest on our accumulated debts because they haven't committed to the timetable by which we would deal with the deficit.
News & Media
Augusta National members who hope to mediate the dispute said they had not decided on a specific compromise proposal to advance, although some suggested that the club could choose to announce a timetable by which it would accept its first woman.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Serafini and Ukovich [76] firstly introduced the Periodic Event Scheduling Problem (PESP), by which periodic timetabling instances may be formulated in a very compact way and was applied widely later [51, 77, 78, 82].
Science
Cameron's officials said he will demand Chilcot put a clear timetable on his desk, including the date by which the report will be published.
News & Media
The third option would be to shorten the timetable in which they refinance the debt by selling very short-term bills.
News & Media
The delay root cause can be discovered by the proposed model, verified by frequency filtering in operation records, and resolved by the adjustment of timetable which is an important reference for the next timetable rescheduling.
Congressional leaders have set an ambitious timetable, under which the House and the Senate would vote on separate bills by the end of July.
News & Media
Expert writing Tips
Best practice
When using "timetable by which", ensure the sentence clearly indicates what needs to be accomplished within that timeframe. For example, "Establish a clear "timetable by which" all project milestones will be achieved".
Common error
Avoid ambiguity by specifying who or what is bound by the "timetable by which". For instance, instead of saying "There is no "timetable by which" states must comply", specify the actor: "There is no "timetable by which" the states must comply with the federal guidelines".
Source & Trust
87%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "timetable by which" functions as a relative clause, modifying a noun (usually a plan, agreement, or strategy) by specifying the schedule or timeframe that governs it. Ludwig AI confirms that it is usable in written English.
Frequent in
News & Media
57%
Science
29%
Formal & Business
14%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "timetable by which" is a grammatically sound and usable phrase, as verified by Ludwig AI. It serves to define a schedule or plan that imposes temporal constraints on actions. Its usage is most common in news and media sources. To ensure clarity, always specify what or who is bound by the timetable and clarify what needs to be accomplished within that timeframe. Alternatives such as "schedule according to which" or "timeline within which" can be used for slight variations in meaning.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
schedule according to which
Replaces "timetable" with "schedule" and restructures the phrase to emphasize adherence to a plan.
timeline within which
Substitutes "timetable" with "timeline", focusing on the temporal aspect and using "within which" for a more enclosed timeframe.
the schedule under which
Uses "schedule" in place of "timetable", changing the prepositional phrase to emphasize the governing nature of the schedule.
plan by which
Simplifies the phrase by using "plan", broadening the scope from just time-related aspects to a general strategy.
the deadlines by which
Focuses specifically on the "deadlines" within a timetable, emphasizing the end points of actions.
the milestones by which
Emphasizes key progress points within the schedule rather than the overall timing.
the pace at which
Shifts the focus to the rate of progress rather than the specific schedule.
the framework under which
Uses a broader concept of "framework" to encompass the guidelines and principles governing actions.
the system through which
Emphasizes the process or method facilitated by the timetable, rather than the timing itself.
the manner in which
Focuses on the method or way something is done, rather than the specific temporal schedule.
FAQs
How can I use "timetable by which" in a sentence?
Use "timetable by which" to specify a schedule or plan that dictates the timing of events or actions. For example, "The precise value of those remains unclear since Cameron's speech did not set out a "timetable by which" they will be achieved".
What are some alternatives to "timetable by which"?
You can use alternatives like "schedule according to which", "timeline within which", or "plan by which" depending on the context.
Is "timetable by which" formal or informal?
"Timetable by which" is suitable for neutral to formal contexts, commonly found in news, media, and professional communication. Less formal alternatives might exist for casual conversations.
What's the difference between "timetable by which" and "deadline by which"?
"Timetable by which" refers to a comprehensive schedule of activities, while "deadline by which" focuses specifically on the final date or time for completion.
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
87%
Authority and reliability
4.4/5
Expert rating
Real-world application tested