acid test

USAGE SUMMARY

The phrase "acid test" is correct and is used in written English.
This phrase is used to describe a test or situation that serves to reveal the true nature or character of a person, thing, or situation. For example, "The time he lost his job was the acid test that revealed his true resilience."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

pay remains the acid test".

The New York Times

That is the acid test".

The Guardian

pay is the acid test.

The New York Times - Magazine

"The acid test is adoption.

The Guardian

This is an acid test.

The New York Times - Arts

This was the acid test.

The Guardian - Lifestyle

Murdoch provides an acid test.

The Guardian - Opinion

It was the acid test.

The Guardian - Sport

"Godot" is the acid test.

The Economist

§ 862.1655 Pyruvic acid test system.

Cornell University

§ 862.1775 Uric acid test system.

Cornell University

Expert writing Tips

Best practice

Use "acid test" when you want to emphasize the rigor and decisiveness of a test or evaluation. Ensure that the context clearly indicates what qualities or aspects are being tested.

Common error

Avoid using "acid test" for minor or insignificant evaluations. This phrase implies a significant and definitive judgment, so reserve it for situations where the stakes are high and the outcome truly reveals something essential.

Linguistic Context

The phrase "acid test" primarily functions as a noun phrase that acts as a predicate nominative or an object of a preposition. It defines or characterizes a specific situation or event as a decisive and rigorous evaluation. As Ludwig AI points out, the expression is used to describe a test that reveals the true nature or character of something.

Expression frequency: Very common

Frequent in

News & Media

76%

Academia

19%

Formal & Business

2%

Less common in

Science

1%

Encyclopedias

1%

Wiki

1%

Ludwig's WRAP-UP

The phrase "acid test" is a common and grammatically sound expression used to describe a rigorous and decisive evaluation. As Ludwig AI explains, the term denotes a test that reveals the true nature or quality of something. Predominantly found in news and media, and academic contexts, "acid test" serves to emphasize the criticality of a situation and its definitive outcome. While it maintains a neutral to formal register, it's important to avoid using it in trivial contexts to preserve its impact. Related phrases include "litmus test" and "ultimate trial", each offering subtle variations in meaning.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

litmus test

Replaces "acid" with "litmus", maintaining the concept of a decisive indicator or evaluation.

key evaluation

Highlights the importance of the evaluation, suggesting that it is essential for determining the true value or nature of something.

definitive assessment

Focuses on the conclusive nature of the evaluation, emphasizing that the results will be decisive and unambiguous.

moment of truth

Captures the dramatic and revealing nature of the situation, suggesting that it will reveal the true nature of something.

ultimate trial

Highlights the severity and finality of the test, emphasizing the conclusive nature of the result.

crucial examination

Emphasizes the scrutiny and importance of the assessment, suggesting a rigorous and thorough evaluation.

critical juncture

Focuses on the importance of the moment, indicating a decisive point where the outcome will be revealed.

decisive experiment

Shifts the focus to the experimental nature of the situation, where the outcome will determine the true nature of something.

severe trial

Highlights the difficulty and rigor of the test, suggesting that it will be a challenging and demanding evaluation.

final reckoning

Emphasizes the conclusive and ultimate nature of the test, suggesting that it will be the last and decisive evaluation.

FAQs

How can I use "acid test" in a sentence?

Use "acid test" to describe a situation or event that definitively proves the worth or quality of something, as in, "The product's success in the market was the "acid test" of its design".

What's a good alternative to "acid test"?

Depending on the context, you could use phrases like "litmus test", "ultimate trial", or "decisive experiment" to convey a similar meaning.

Is "acid test" only used in formal contexts?

While "acid test" can be used in formal writing, it's also common in journalistic and informal contexts to describe a critical evaluation. The appropriateness depends on the overall tone and audience.

Can "acid test" be used to describe a person's character?

Yes, "acid test" can be used to describe a situation that reveals a person's true character or abilities under pressure. For example, "The crisis was the "acid test" of his leadership skills".