plum line

USAGE SUMMARY

"plum line" is a correct and usable part of a sentence in written English.
It is a noun used to refer to a tool used in construction, usually a long cord weighted with a plumb bob, which is used to check that something is vertical. For example: "The mason checked the walls with a plum line to ensure they were perfectly vertical."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

40 human-written examples

PLUM LINE: This is different.

The Washington Post

PLUM LINE: How deep is the hole?

The Washington Post

Plum Line: Electoral college reform — what does that look like?

The Washington Post

Plum Line: Do you have a voting rights agenda?

The Washington Post

THE PLUM LINE: What is the four year cycle?

The Washington Post

Plum Line: How do you view white nationalism as a policy problem?

The Washington Post

Human-verified similar examples from authoritative sources

Similar Expressions

20 human-written examples

[The Plum Line/Daily Intel].

Huffington Post

Paul Waldman is an opinion writer for the Plum Line blog.

The Washington Post

This is my final post filling in for Greg at Plum Line.

The Washington Post

During an interview with the Plum Line, Ryan was asked what central policy idea might enable Democrats to win back that region in 2020.

The Washington Post

Here at The Plum Line we try to avoid getting distracted by trivial micro-controversies, especially when there are so many consequential things going on every day.

The Washington Post

Expert writing Tips

Best practice

When using "plum line" in construction contexts, ensure it's clear you're referring to the tool itself or the concept of a true vertical.

Common error

Avoid using "plum line" metaphorically without establishing a clear connection to its literal meaning, as it can confuse readers unfamiliar with construction terminology.

Linguistic Context

The phrase "plum line" primarily functions as a noun, referring either to a tool used to establish a true vertical or, metaphorically, to a standard of integrity. Ludwig AI's analysis aligns with this, showing its use in various contexts, predominantly in discussions around construction and abstract concepts.

Expression frequency: Very common

Frequent in

News & Media

75%

Science

20%

Formal & Business

5%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "plum line" functions primarily as a noun, denoting a tool for achieving vertical accuracy or a metaphor for an unyielding standard. As confirmed by Ludwig AI, the phrase sees frequent use, especially in News & Media. While generally grammatically sound, metaphorical applications require careful contextualization. Consider alternatives like "vertical alignment" or "true vertical" based on the intent. When writing, ensure clarity in its usage to avoid misinterpretations. The phrase's versatility allows it to span both practical and abstract domains, solidifying its place in diverse communication scenarios.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

vertical plumb

A slightly different wording that still conveys the concept of a vertical line established by a plumb bob.

plumb bob alignment

Specifically refers to alignment achieved using a plumb bob tool.

vertical alignment

Focuses on the act of making something vertically straight using any method.

true vertical

Emphasizes the accuracy and precision of the vertical alignment.

straight vertical drop

Highlights the directness and uninterrupted nature of a vertical line.

precise vertical

Highlights the precision and accuracy required for establishing a true vertical line.

perpendicularity check

Shifts the focus to verifying the right angle formed with a horizontal surface.

verticality test

Implies a formal assessment or measurement of vertical alignment.

straighten vertically

Suggests the action of making something upright.

align perpendicularly

Focuses on ensuring an object is at a 90-degree angle.

FAQs

How is a "plum line" used in construction?

A "plum line" (more commonly spelled plumb line) is used to establish a true vertical. It consists of a weight (plumb bob) attached to a string. Gravity ensures the string is perfectly vertical, providing a reference for aligning walls, posts, and other structures.

What's another name for a "plum line"?

While "plum line" is the common term, you might also hear it referred to as a plumb line, plumb rule, or plumb bob. The core concept is always about achieving a true vertical.

Is it "plum line" or "plumb line"?

The correct spelling is "plumb line". "Plum line" is an understandable misspelling, but "plumb line" is the accepted term in construction and general usage.

Can "plum line" be used metaphorically?

Yes, though it's less common. Metaphorically, a "plum line" can represent a standard of accuracy or integrity. For example, you might say someone "acts as a plumb line" in a situation, meaning they provide a moral or ethical reference.