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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
edge of the map
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "edge of the map" is correct and usable in written English.
It can be used to describe a location that is at the outermost boundary of a defined area, often in a metaphorical sense to indicate something unknown or unexplored. Example: "As we ventured to the edge of the map, we discovered a hidden valley that was not marked on any of our charts."
✓ Grammatically correct
News & Media
Science
Wiki
Alternative expressions(5)
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
36 human-written examples
It's off the edge of the map and outside history.
News & Media
These ramshackle habitations are also bunkers and shanties, wrecked hulks on the edge of the map.
News & Media
But they're usually in small numbers somewhere out on the edge of the map.
News & Media
Somalia lies to the east of Kenya and, beyond the edge of the map, east of Ethiopia.
News & Media
You have the curious feeling that the edge of the map is looming up in front of you rather fast.
News & Media
Lighting the tips of the rope will cause the fire to move from the edge of the map toward Manhattan.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
24 human-written examples
Artificial boundaries on a map occur when the map extent does not cover the entire area of study; edges on the map do not exist on the ground.
Science
The first wave is just a bunch of basic grunts, blasting in from the edges of the map, but then come the heavy gunners, and finally At-St walkers, stamping towards you.
News & Media
These bases are connected by three paths, referred to as "lanes"—two run alongside the edges of the map, while one runs directly between the two bases.
Wiki
High-variable metagene profiles arrange near the edges of the map about a central region of less variable metagenes.
Science
Look around the edges of the map (or in the case of an atlas, in the first few pages) to find a "legend" that will help to decode what the different colors mean.
Wiki
Expert writing Tips
Best practice
When using the phrase "edge of the map", consider whether you are referring to a literal geographical boundary or a metaphorical limit of knowledge, experience, or possibility. Adjust your language accordingly to ensure clarity.
Common error
Avoid interpreting "edge of the map" too literally in contexts where a metaphorical understanding is intended. Ensure the surrounding language provides enough context to signal the intended meaning.
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "edge of the map" functions primarily as a prepositional phrase, often acting as an adverbial modifier to describe location or limit. As Ludwig AI confirms, it's a valid expression in English.
Frequent in
News & Media
40%
Science
30%
Wiki
20%
Less common in
Formal & Business
10%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "edge of the map" is a versatile prepositional phrase, often employed to denote either a literal boundary on a geographical representation or, more frequently, a metaphorical limit of knowledge, experience, or possibility. Ludwig AI confirms its validity and general acceptance in English writing. As evidenced by Ludwig's examples, the phrase is commonly found in news articles, scientific papers, and wiki entries, indicating a neutral level of formality. Alternatives like "uncharted territory" or "outer limits" can be used depending on the desired emphasis. When using "edge of the map", ensure clarity in its intended meaning, whether literal or figurative, to avoid misinterpretations.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
outer limits
Focuses on the concept of maximum extent or boundary rather than geographical representation.
uncharted territory
Emphasizes the aspect of being unexplored and unknown, differing from the specific map context.
the frontier
Highlights the boundary of known territory, often implying new opportunities or dangers beyond.
end of the line
Implies a final point or boundary, differing from geographical representation.
the periphery
Refers to the outer edges of an area or object, less specific to maps.
beyond the pale
Indicates something outside acceptable boundaries or norms, differing from geographical context.
the edge of civilization
Highlights the boundary between settled areas and wilderness, less literal than a map.
the final boundary
Stresses the limit or border of something, abstracting away from maps.
limit of known lands
Specifies the furthest extent of explored regions, less common than the original phrase.
terra incognita
Latin for "unknown land", referring to unexplored regions on old maps, more formal and historical.
FAQs
How can I use "edge of the map" in a sentence?
You can use "edge of the map" to describe both literal geographical limits and metaphorical boundaries of knowledge or experience. For example, "The unexplored region felt like the edge of the map" or "His radical ideas pushed the edge of the map of conventional thinking".
What are some alternatives to "edge of the map"?
Depending on the context, you might use alternatives such as "outer limits", "uncharted territory", or "the frontier" to convey a similar meaning.
Is "edge of the map" a formal or informal phrase?
"Edge of the map" can be used in both formal and informal contexts, depending on the subject matter. In academic writing, it could describe the limits of current research, while in casual conversation, it might refer to exploring unfamiliar places.
What does "edge of the map" imply?
"Edge of the map" typically implies a boundary or limit, suggesting the presence of the unknown, unexplored, or potentially dangerous beyond that point. It can evoke a sense of mystery and adventure.
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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
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested