test of purity

USAGE SUMMARY

The phrase "test of purity" is correct and usable in written English.
It can be used in contexts where you are assessing the quality or authenticity of something, often in relation to substances or moral character. Example: "The scientist conducted a rigorous test of purity to ensure the sample met the required standards."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

4 human-written examples

A test of purity, they said, could play out with even greater prominence.

The New York Times

Rawlings remarks blandly that, before the expulsion of the Jews from Spain, "there were obvious anomalies between the position of Jews and of Jewish converts in Spanish society that had to be resolved," and then reproduces a "test of purity of blood," right out of the Nuremberg laws.

The New Yorker

He continued, "I watch Republicans, they give each other the saliva test of purity, and then they lose and they bitch for four years".

Huffington Post

As a final test of purity, we also tested preparations of both native and recombinant enzymes for potential mannosidase activity using PA-labeled oligoMan9osince Man9, since p-nitrophenyl-mannoside is often poorly accepted by α1,2-mannosidases as a substrate (Forsee et al. 1989).

Applied Microbiology and Biotechnology

Human-verified similar examples from authoritative sources

Similar Expressions

56 human-written examples

No test of ideological purity is administered at the door.

The New York Times

To soothe activists for whom gun rights are a test of conservative purity, Republican leaders seem likely to embrace the once-arcane issue of "open carry", allowing the roughly 825,000 Texans with concealed-handgun licences to carry pistols and revolvers visibly (Texans already carry rifles without restriction).Some would like to go much further.

The Economist

Surviving the passage of time is the major test of spiritual purity".

Huffington Post

Tax has become not a matter of need and policy, but a litmus test of conservative purity.

Huffington Post

The "spin" that politicians supported by the NRA exercise to reduce the logic of common sense gun reform into a conservative test of ideological purity.

Huffington Post

To test for purity of the recombinant viruses, a double immunostain assay was performed.

Plosone

Readiness for that mission, not abstract tests of ideological purity, should be the criterion on which the leader is chosen.

The Guardian - Opinion

Expert writing Tips

Best practice

When using "test of purity" in political contexts, be mindful of its potential to evoke strong reactions, as it can be associated with rigid ideological standards.

Common error

Avoid limiting the interpretation of "test of purity" solely to physical substances. It can also apply metaphorically to concepts like moral character, intentions, or ideological alignment. Always consider the contextual nuance to ensure accurate and impactful communication.

Linguistic Context

The phrase "test of purity" functions as a noun phrase, often serving as the subject or object of a sentence. It describes the act or process of assessing the quality or genuineness of something. Ludwig AI confirms its usability in various contexts.

Expression frequency: Uncommon

Frequent in

News & Media

38%

Science

38%

Formal & Business

10%

Less common in

Reference

4%

Wiki

4%

Academia

0%

Ludwig's WRAP-UP

In summary, the phrase "test of purity" is grammatically sound and serves to describe an evaluation of quality, authenticity, or integrity. As demonstrated by Ludwig, it appears across diverse fields such as news, science, and politics. While versatile, context is key: "test of purity" can refer to literal substance analysis or metaphorical evaluations of character or ideology. While generally neutral, awareness of potential connotations in politically charged discussions is advised. Consider alternatives like "quality assessment" or "authenticity verification" depending on the desired emphasis. When writing, recognize that limiting "purity" to strictly physical substances may cause misinterpretations if you don't contextualize your intended meaning.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

quality assessment

Focuses on evaluating the standard or grade of something, omitting the specific implication of freedom from contaminants.

authenticity verification

Highlights confirming the genuineness of something, rather than its unadulterated state.

integrity check

Emphasizes assessing the completeness and soundness of something, rather than its cleanness.

validation of genuineness

Similar to authenticity verification, but can also imply validating the emotional sincerity of something.

assessment of veracity

Focuses on truthfulness and accuracy, not necessarily the physical purity.

contamination analysis

Specifically focuses on analyzing the presence and amount of contaminants, not a general purity assessment.

refinement evaluation

Suggests an evaluation of the degree to which something has been improved or purified.

filtration process

Highlights the act of purifying through filtering, omitting the evaluation aspect.

moral scrutiny

Shifts the context to ethical or moral examination, rather than physical purity.

ideological screening

Implies a process of filtering ideas based on certain principles, rather than testing for substance purity.

FAQs

How can I use "test of purity" in a sentence?

You can use "test of purity" to describe the process of assessing the quality or genuineness of something, for example: "The scientist conducted a rigorous "test of purity" to ensure the sample met the required standards."

What are some alternatives to "test of purity"?

Some alternatives to "test of purity" include "quality assessment", "authenticity verification", or "integrity check", depending on the context.

In what contexts is "test of purity" commonly used?

"Test of purity" is used across various contexts including scientific research, political discourse, and discussions about moral character. The specific meaning depends on the subject being evaluated.

Is "test of purity" always a literal assessment?

No, "test of purity" can be used both literally, to describe the analysis of a substance, and metaphorically, to describe an assessment of someone's moral standing or ideological commitment. For instance, gun rights can be a "test of conservative purity".