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
supposed line
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "supposed line" is correct and usable in written English.
It can be used when referring to a line that is expected or assumed to be true or valid, often in a hypothetical or theoretical context. Example: "In the debate, he argued that the supposed line between right and wrong is often blurred."
✓ Grammatically correct
Academia
News & Media
Alternative expressions(4)
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
3 human-written examples
Since this development of western art follows exactly the supposed line of development of man's cognitive capacity and can be explained in terms of the latter, western art represents the quintessence of art history.
Academia
In an interview to discuss her new book, Resisting Reality, MIT Professor of Philosophy says "The supposed line between the 'natural' and the 'social' is of crucial importance for theories of justice: the 'natural' is not as fixed as we might think, and the 'social' can be much more fixed than we imagined.
In this paper I consider how education contributes to the creation of race". Haslanger argues that gender and race are not purely natural categories, they are also "social constructs". "The supposed line between the 'natural' and the 'social' is of crucial importance for theories of justice: the 'natural' is not as fixed as we might think, and the 'social' can be much more fixed than we imagined.
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
They also demonstrate the frailty of supposed lines of demarcation when they are subjected to judicial scrutiny in the context of varying fact patterns.
Academia
While you are most likely supposed to line up with your boarding group, you can get in line behind the previous group and act as though you got confused with regard to which group was being called.
Wiki
"There were times in trying to learn Jon Gruden's offense when we would call a play — and I'm going back to the off-season work — and we would call different shifts and motions, and I wasn't sure where everybody was supposed to line up, and I was just hoping they knew where they were supposed to line up.
News & Media
Now tell me this: What am I supposed to line my garbage cans with?
News & Media
Syrians were waiting for Barack Obama to act on his supposed red line, hoping he would alleviate their suffering.
News & Media
You're supposed to line up movies for this box at Netflix.com, where a new, second movie queue awaits.
News & Media
No wonder Greek trade unions and labor experts are warning that, despite the supposed red line, further pension cuts are likely.
News & Media
And the larger question: why, six years after 9/11, is this sort of fishing expedition the supposed first line of defense in the war on terrorism?
News & Media
Expert writing Tips
Best practice
Use "supposed line" to convey skepticism or uncertainty about a boundary, standard, or expected path. It suggests that what is believed or assumed might not be entirely accurate or reliable.
Common error
Avoid using "supposed line" when you intend to express a concrete, confirmed boundary or standard. This phrase implies doubt or questioning, so ensure it aligns with your intended meaning.
Source & Trust
89%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "supposed line" functions as a noun phrase that modifies another noun, typically to express skepticism or doubt about the validity or accuracy of a defined boundary, limit, or distinction. Ludwig AI confirms this usage through its examples.
Frequent in
Academia
33%
News & Media
67%
Science
0%
Less common in
Formal & Business
0%
Wiki
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "supposed line" is used to express doubt or skepticism regarding a boundary, standard, or expectation. Ludwig AI validates its grammatical correctness and provides examples across academic and news media contexts. When using this phrase, it's crucial to ensure that the intention is to question or express uncertainty, rather than to state a confirmed boundary. Alternatives such as "assumed boundary" or "alleged division" can provide similar nuances. Understanding the context and intended meaning is key to employing "supposed line" effectively.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
assumed boundary
Emphasizes the boundary aspect, suggesting a limit that is taken for granted.
so-called border
Implies skepticism about the validity of the boundary.
alleged division
Denotes a division that is asserted but not necessarily proven.
presumed course
Focuses on an anticipated path or direction.
theoretical limit
Highlights the speculative nature of the boundary.
purported guideline
Indicates a guideline that may not be followed or effective.
apparent limit
Highlights that the boundary can be easily seen.
ostensible demarcation
Highlights the superficial appearance of a boundary.
implied distinction
Underscores a distinction that is suggested but not explicitly stated.
nominal border
Suggests the border is only in name and perhaps not in practice.
FAQs
How can I use "supposed line" in a sentence?
You can use "supposed line" to indicate a boundary or distinction that is assumed or believed to exist, but which may not be entirely accurate or reliable. For example, "The "supposed line between natural and social" is often blurred in discussions of human behavior".
What does "supposed line" mean?
"Supposed line" generally refers to a boundary, division, or standard that is believed to exist, but which may be questionable, inaccurate, or not strictly adhered to. It implies a degree of skepticism or uncertainty.
What are some alternatives to "supposed line"?
Alternatives include "assumed boundary", "alleged division", or "purported guideline", depending on the specific context and nuance you want to convey.
Is it correct to use "supposed line" in academic writing?
Yes, "supposed line" is acceptable in academic writing when used appropriately to express skepticism or uncertainty about a boundary or distinction. Its appropriateness depends on the context and the specific argument being made.
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
89%
Authority and reliability
4.3/5
Expert rating
Real-world application tested