upper section

USAGE SUMMARY

The phrase "upper section" is correct and usable in written English. You can use it to refer to the top part of an object, area, or document. For example, "The upper section of the building offers a stunning view." Alternative expressions include "top part" and "higher portion."

✓ Grammatically correct

News & Media

Science

Academia

Wiki

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

This upper section retained its central footpath.

The New York Times

The curtain's upper section appears in the show.

The New York Times

Either way, steady the upper section as you prune, so it doesn't get pulled downward.

The New York Times

The lower section is the firebox, the upper section is the baking chamber.

Britannica

That will prevent the upper section from shading the lower parts.

The New York Times

The upper section of a twin-lens reflex camera is such a reflecting finder.

Encyclopedia Britannica

It is therefore important to implement the temperature profile in the upper section of the column.

Separation and Purification Technology

One double hole (G/G-sharp) on upper section for left third finger (LH3).

Yale University

In an upper section, a gypsum evaporite layer signaled the advent of terrestrial deposition.

University of California, Berkeley

The top of the upper section is turned in 'onion' or baluster form.

Yale University

In contrast, the upper section of PM5 is composed of fine loam sediments of aeolian origin (Figs 1 and S3).

Nature

Expert writing Tips

Best practice

When writing technical manuals or assembly guides, use "upper section" to clearly distinguish between stackable components, as it provides a more precise spatial orientation than simply saying "the top".

Common error

Do not use "upper section" as a synonym for "superiority" in a social or moral sense; it is strictly a spatial or structural descriptor. For social status, use terms like "upper class" instead.

Linguistic Context

"upper section" functions primarily as a compound noun phrase consisting of the adjective "upper" and the noun "section". According to Ludwig AI, this phrase is frequently used as the subject or object of a sentence to denote a specific spatial area within a larger whole.

Expression frequency: Very common

Frequent in

Science

35%

News & Media

30%

Academia

20%

Less common in

Wiki

10%

Formal & Business

4%

Encyclopedias

1%

Ludwig's WRAP-UP

The phrase "upper section" is a robust and widely used linguistic tool for describing the top parts of physical and abstract objects. Ludwig AI shows that it is particularly common in Science and News, where precision is paramount. Whether referring to the "onion form" of an oboe at Yale University or the ice columns on a climbing wall in Forbes, it serves as a clear marker of vertical position. While terms like "top section" or "upper portion" are valid alternatives, "upper section" remains a standard choice for its neutrality and clarity across all major writing registers.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

top section

Directly interchangeable but often emphasizes the absolute highest point.

upper portion

Slightly more formal and often used when referring to physical matter or liquids.

upper part

A more general and common alternative used in everyday speech.

top part

Less formal than section and frequently used in casual descriptions.

higher section

Used when comparing two specific sections where one is positioned above another.

upper segment

Often used in geometry or when referring to distinct, separable pieces.

uppermost section

Specifies the very highest section in a multi-layered structure.

upper division

Often refers to academic levels or large-scale organizational structures.

superior section

Primarily used in anatomical or highly technical scientific contexts.

top half

Implies a 50/50 split of the object, which is less precise than section.

FAQs

How to use "upper section" in a sentence?

You can use it to describe the top part of any physical object or document. For example: "The "upper section" of the report contains the executive summary."

What is the difference between "upper section" and top section?

While often interchangeable, "upper section" implies a division within a vertically oriented structure, whereas "top section" often refers to the very highest component or the first part encountered in a sequence.

Can I use upper portion instead of "upper section"?

Yes, you can use "upper portion" as a synonymous alternative, though it is sometimes perceived as slightly more formal or descriptive of a continuous mass rather than a discrete segment.

Is "upper section" appropriate for academic writing?

Absolutely. It is frequently found in scientific and academic papers to describe data sets, geological layers or biological structures. You might also consider "upper segment" for geometric precision.