approximate boundary

USAGE SUMMARY

The phrase "approximate boundary" is correct and usable in written English.
It can be used when discussing a boundary that is not exact but is close enough for practical purposes, often in contexts like geography, mathematics, or project planning. Example: "The approximate boundary of the protected area was marked on the map to guide the conservation efforts."

✓ Grammatically correct

Science

Academia

Encyclopedias

News & Media

Human-verified examples from authoritative sources

Exact Expressions

44 human-written examples

This scheme is use to approximate boundary value problems iteratively with the use of arbitrary initial approximation (y_{0}) at (n=0).

Mathematical Sciences

The broken line indicates the approximate boundary of the Ae Sissa River drainage basin.

Nature

Approximate boundary of the early historical range of the Ivory-billed Woodpecker in the United States and Cuba.

Cornell University

Farther to the west it becomes the Nuweveld Range and the Roggeveld Mountains and forms the approximate boundary between Northern Cape and Western Cape provinces.

Britannica

The approximate boundary between viscous and diffusion-like flow is estimated with Knudsen number.

Petroleum Research

According to Saint Venant's principle, this offset removes the uncertainty associated with the approximate boundary conditions.

Computational Materials Science

Human-verified similar examples from authoritative sources

Similar Expressions

16 human-written examples

Sequence reads that map to the approximate boundaries of the duplicated approximately 10-kb to 15-kb segment were individually analyzed in genotypes with either one copy or multiple copies of Glyma13g04670.

G3: Genes, Genomes, Genetics

Detecting approximate symmetries of parts of a model is important when attempting to determine the geometrical design intent of approximate boundary-representation (B-rep) solid models produced e.g. by reverse engineering systems.

Computer-Aided Design

Dashed lines indicate approximate boundaries between various brain nuclei.

Nature

"The whole game is just getting ahead and staying ahead, throwing almost everything within the approximate boundaries of the strike zone," said Jeff Sullivan, a senior writer for FanGraphs.

The Guardian - Sport

The two sides are arrayed across a nearly 4.5-mile front, rebel commanders say, marking the approximate boundaries of a horseshoe-shaped series of mostly working-class districts that opposition forces seized in late July.

The Guardian

Expert writing Tips

Best practice

When using "approximate boundary", clarify the degree of approximation if possible. For example, specify a tolerance range or mention the factors contributing to the uncertainty.

Common error

Avoid using "approximate boundary" when a precise measurement or definition is required. If accuracy is critical, take steps to determine the exact boundary instead of relying on an approximation.

Linguistic Context

The phrase "approximate boundary" functions as a noun phrase, where "approximate" modifies the noun "boundary". It specifies that the boundary is not exact but is a close estimation. Ludwig shows various examples across different domains, thus confirming that is versatile.

Expression frequency: Common

Frequent in

Science

52%

Academia

20%

Encyclopedias

11%

Less common in

News & Media

11%

Wiki

3%

Formal & Business

3%

Ludwig's WRAP-UP

The phrase "approximate boundary" is a useful term to describe borders or limits that are not precisely defined. As Ludwig AI indicates, it is grammatically correct and commonly used across various domains, including science, academia, and general writing. When using this phrase, it's important to clarify the degree of approximation and avoid using it in situations where precision is crucial. Alternatives like "estimated border" or "rough limit" can be used depending on the context. Remember to avoid overstating the precision of the boundary and provide additional context when possible.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

approximate limit

Replaces "boundary" with the synonym "limit", indicating a point beyond which something does not extend.

estimated border

Emphasizes the act of making an educated guess about the boundary's location.

imprecise border

Directly indicates that the boundary is not exact or accurate.

rough limit

Highlights the lack of precision and suggests a boundary that is not clearly defined.

general demarcation

Focuses on the act of setting apart or distinguishing in a broad sense.

estimated demarcation

Combines the sense of estimation with the act of setting something apart.

inferred border

Suggests the border is deduced or concluded from evidence rather than explicitly defined.

presumed boundary

Implies the boundary is assumed to exist based on certain conditions.

suggested border

Indicates a boundary that is proposed or hinted at but not definitively established.

projected limit

Focuses on anticipating or forecasting a boundary based on current trends or data.

FAQs

How can I use "approximate boundary" in a sentence?

You can use "approximate boundary" to describe a border or limit that is not precisely defined. For instance, "The "approximate boundary" of the forest was marked with a series of cairns."

What's a good alternative to "approximate boundary"?

Alternatives include "estimated border", "rough limit", or "general demarcation", depending on the specific context.

When is it appropriate to use "approximate boundary" instead of "precise boundary"?

Use "approximate boundary" when the exact location of the border is unknown, difficult to determine, or not critical for the purpose at hand. If accuracy is essential, "precise boundary" is more suitable.

What does "approximate" really mean in the context of "approximate boundary"?

In this context, "approximate" means close to the actual boundary but not perfectly accurate. It suggests a level of uncertainty or estimation in defining the border.