deficient material

USAGE SUMMARY

The phrase "deficient material" is correct and usable in written English.
It can be used to describe materials that are lacking in quality, quantity, or some other essential characteristic. Example: "The construction project was delayed due to the use of deficient material that did not meet safety standards."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

It was as though they were in cahoots with the Nazi past, the way that all documentation was hidden away: one had to pull out the mostly deficient material from the very back shelves of libraries, and publishing at the time drew a total veil over the past.

The New Yorker

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

The lithium deficient materials show a characteristic featureless voltage curve during the initial lithium intercalation process quite unlike that in the parent compound LiMn2O4.

Electrochimica Acta

The focus of this perspective article is discussing three catalyst categories: (1) Metal-based catalysts, including modified Cu-based methanol catalysts and noble metals such as Au, Ag, Pd and Pt; (2) Oxygen deficient materials; (3) Other catalytic system with novel reaction mechanism and catalytic structure.

Catalysis Today

Combined with the HRTEM image (Figure 5d), calcium-rich and silicon-deficient material with thickness of a few atomic layers may exist at the boundary.

Earth, Planets and Space

This variation in Cu/In composition-dependent band gap in the CIS QDs is consistent with previous reports, which generally attributed this effect to a lowering of the valence band due to the weakened repulsion between Cu d and S p orbitals in Cu-deficient material, ultimately leading to a widening of the band gap [26-28 [26-28

Nanoscale Research Letters

The remaining stem rind was used as phloem-deficient material.

BMC Plant Biology

For control experiments with phloem-deficient material we used parts of leaves lacking visible veins.

BMC Plant Biology

The cortex of the stem was used as phloem-deficient material.

BMC Plant Biology

These oxygen-deficient materials are then subsequently exposed to water or CO2 at a lower temperature, which allows them to recover their lost oxygen, thereby releasing hydrogen from water or CO from CO2 (see Fig. 6).

Materials for Renewable and Sustainable Energy

These findings stimulated many studies in Lambert Eaton myasthenic syndrome; Peter Molenaar showed that acetylcholine contents of Lambert Eaton myasthenic syndrome muscle were normal, but confirmed that the release was deficient (Supplementary material B42), as also found in the mouse model (Supplementary material B60).

Brain

In this work, a novel Sc-based A-site deficient perovskite material La0.4Sr0.4Sc0.9Ni0.1O3−δ (LSSN) is reported as a highly active anode for intermediate-temperature solid oxide fuel cells.

Nano Energy

Expert writing Tips

Best practice

When using "deficient material", specify the deficiency. For example, instead of just stating "the material was deficient", clarify by saying "the material was deficient in tensile strength".

Common error

While "deficient" is a valid word, avoid overusing it. Vary your vocabulary by using synonyms like "lacking", "inadequate", or "insufficient" to add nuance and clarity to your writing.

Linguistic Context

The phrase "deficient material" functions as a noun phrase where the adjective "deficient" modifies the noun "material". This phrase typically describes a substance or component lacking essential qualities or not meeting required standards, as indicated by Ludwig.

Expression frequency: Rare

Frequent in

Science

88%

News & Media

6%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "deficient material" is a grammatically correct noun phrase used to describe materials lacking essential qualities. Ludwig AI confirms its usability, noting its presence in both scientific and news contexts. While less frequent than alternatives like "substandard material" or "inferior material", it is appropriate for technical and analytical discussions. When using "deficient material", specifying the nature of the deficiency enhances clarity and precision.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

substandard material

Replaces "deficient" with a more common synonym emphasizing the failure to meet a required standard.

inferior material

Uses a different adjective to convey a lower quality compared to a standard.

faulty material

Focuses on the presence of flaws or defects within the material.

defective material

Highlights that the material has a specific defect that impairs its function.

inadequate material

Emphasizes that the material is insufficient for the intended purpose.

poor-quality material

Directly describes the low quality of the material.

compromised material

Suggests the material's integrity or usefulness has been negatively affected.

flawed material

Highlights the presence of imperfections in the material.

unsatisfactory material

Indicates the material does not meet expectations or requirements.

imperfect material

Focuses on the lack of perfection and presence of flaws.

FAQs

How can I use "deficient material" in a sentence?

You can use "deficient material" to describe a substance or component that does not meet the required standards or lacks necessary qualities. For instance, "The bridge's collapse was attributed to the use of "deficient material" in its construction".

What are some alternatives to "deficient material"?

Alternatives include "substandard material", "inferior material", "faulty material", or "inadequate material", depending on the specific context.

Is "deficient material" formal or informal?

"Deficient material" is suitable for both formal and informal contexts, although it is more commonly encountered in technical, scientific, or professional writing.

What does "deficient material" mean?

The term "deficient material" refers to a substance or component that is lacking in some essential quality or characteristic, rendering it unsuitable or inadequate for its intended purpose.