outside the boundary

USAGE SUMMARY

The phrase "outside the boundary" is correct and usable in written English.
It is typically used to describe something that exceeds a limit or exceeds a pre-established norm. For example, "The pitcher threw the ball well outside the boundary of the strike zone."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

Everything outside the boundary is the surroundings.

Massachusetts Institute of Technology

Outside the boundary layers, the temperature is uniform.

International Journal of Heat and Mass Transfer

The group has reassembled at a junkyard just outside the boundary of Heavenly ski resort.

The New York Times - Sports

Now his shots were spitting onto the grass a foot outside the boundary of the court.

The New York Times - Magazine

That means the value of the activity outside the boundary is changing rapidly over time.

The Economist

Bernoulli's principle may be applied to when a fluid flows outside the boundary layer.

Massachusetts Institute of Technology

"People there are really ignorant of the hazard that lies just outside the boundary," Mr. Collinson said.

The New York Times - Travel

First, using texture image features and MAP estimation, we classify each image pixel as inside or outside the boundary.

Computer Methods and Programs in Biomedicine

The tool path points that are outside the boundary can be reused to machine the modified mold.

Computer-Aided Design

Human-verified similar examples from authoritative sources

Similar Expressions

2 human-written examples

But today, alas, there is no bedrock agreement on what is shameful, what is outside the boundary of a civilized world.

The New York Times

Participants have to keep the finger flexed and the fingertip outside the boundary for at least 1 s.

Behavior Research Methods

Expert writing Tips

Best practice

When describing spatial relationships, ensure the boundary itself is clearly defined or understood by the audience to avoid ambiguity when using "outside the boundary".

Common error

Avoid using "outside the boundary" when you actually mean something exceeded expectations or went beyond what was anticipated. This phrase specifically relates to physical or conceptual limits, not performance.

Linguistic Context

The phrase "outside the boundary" primarily functions as an adverbial phrase, modifying a verb by indicating the location or position relative to a defined border or limit. Ludwig confirms its grammatical correctness and common usage.

Expression frequency: Very common

Frequent in

Science

40%

News & Media

35%

Academia

15%

Less common in

Wiki

5%

Encyclopedias

3%

Formal & Business

2%

Ludwig's WRAP-UP

The phrase "outside the boundary" is a versatile and commonly used prepositional phrase that describes something located beyond a defined limit. As confirmed by Ludwig, it is grammatically correct and frequently appears in diverse contexts, including science, news, and academia. While semantically similar alternatives exist, such as "beyond the confines" or "off limits", it’s crucial to distinguish its specific meaning of being beyond a physical or conceptual border from simply exceeding expectations. Understanding its proper usage ensures clarity and precision in writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

outside the limits

This alternative replaces "boundary" with "limits", focusing on exceeding a set of constraints rather than a physical border.

out of bounds

Similar to "off limits", it specifically denotes something not permitted or accessible within a given area.

beyond the confines

This alternative uses "confines" to refer boundary, suggesting a space or area from which one is excluded.

past the demarcation line

This alternative uses "demarcation line" to emphasize a clearly defined boundary or border that has been crossed.

across the dividing line

This alternative emphasizes the act of crossing over a boundary that separates two areas or concepts.

external to the perimeter

This phrase focuses on a protected area and indicates a location outside of its defensive boundary.

off limits

A simpler, more direct way of expressing something being outside a permitted zone, implying restriction.

beyond the edge

This alternative focuses on surpassing the furthest point of something, implying a movement past a limit.

beyond the pale

This alternative idiomatically suggests that something is unacceptable or outside the bounds of reasonable behavior.

extramural

This is a more formal, often academic, term denoting activities or studies conducted outside the walls or boundaries of an institution.

FAQs

How can I use "outside the boundary" in a sentence?

You can use "outside the boundary" to describe something located beyond a specific area, limit, or scope. For example, "The protesters were camped just outside the boundary of the restricted zone."

What's the difference between "outside the boundary" and "beyond the limits"?

"Outside the boundary" typically refers to a physical or defined limit, while "beyond the limits" can refer to exceeding a measurable quantity, degree or restriction. Both suggest exceeding a constraint, but "outside the boundary" is more concrete.

What can I say instead of "outside the boundary"?

Depending on the context, you can use alternatives like "beyond the confines", "off limits", or "out of bounds".

Is it correct to say something is "outside of the boundary"?

While understandable, "outside the boundary" is more concise and commonly used. Adding "of" doesn't change the meaning significantly but can sound slightly less formal.