at substantial levels

USAGE SUMMARY

The phrase "at substantial levels" is correct and usable in written English.
It can be used to describe a significant degree or amount of something, often in contexts related to research, statistics, or analysis. Example: "The study found that pollutants were present in the water at substantial levels, raising concerns about environmental safety."

✓ Grammatically correct

Science

Human-verified examples from authoritative sources

Exact Expressions

32 human-written examples

However, they also found that many long-term disability recipients were capable of work at substantial levels.2.2

IZA Journal of Labor Policy

The SSI and SSDI programs are designed to provide income support to those with significant disabilities who are unable to work at substantial levels.

IZA Journal of Labor Policy

Specifically, Stapleton et al. (2006) note that beneficiaries often feel dependent on these programs and fearful of engaging in work activity, while program administrators and the rehabilitation providers who provide employment supports to these populations often view beneficiaries as incapable of working at substantial levels.

IZA Journal of Labor Policy

Several input-output databases that cover the entire world economy at substantial levels of regional and sectoral detail are in preparation; they include EXIOBASE (Tukker et al. [2009]), Eora (Kanemoto et al. [2011]), WIOD (WIOD [2011]), and a widely-used one of earlier vintage, GTAP (Narayanan and Walmsley [2008]).

Journal of Economic Structures

In a prospective, observational study conducted in 44 ICUs in France, assessing almost 1,400 patients, including 16% with active cancer and 6% receiving recent chemotherapy for cancer, more than half of patients providing ratings on a visual analog or verbal descriptive scale reported pain at substantial levels [42].

Annals of Intensive Care

Despite the great benefits, the technology currently faces several challenges such as a narrow range of available bioink materials, bioprinting-induced cell damage at substantial levels, limited mechanical and structural integrity of bioprinted constructs, and restrictions on the size of constructs due to lack of vascularization and porosity.

Biomaterials

Human-verified similar examples from authoritative sources

Similar Expressions

28 human-written examples

The combination of duration, confidence, frequency, and concentration was used to categorize the lifetime exposure into categories as follows: unexposed, exposed at non-substantial level, exposed at substantial level.

BMC Cancer

The gene is expressed at substantial level in brain compared to most other tissues [ 44] and E2-2 has been shown to bind and regulate several neuronal/neuroendocrine promoters, such as brain-specific FGF-1.B [ 44].

BMC Cancer

At fairly substantial levels of exposure, lead inhibits the enzymes ferrochelatase and delta amino levulinic acid dehydratase, resulting in microcytic hypochromic anemia.

Emerging Health Threats Journal

In the spleen of these mice however, PrPres accumulation reached its maximum at an early stage of infection, and remained at stable and substantial levels until death.

Plosone

In order to be classified as exposed at the substantial level, a subject had to have been exposed at confidence of probable or definite, concentration and frequency of medium or high, and for duration greater than 5 years.

BMC Cancer

Expert writing Tips

Best practice

When describing data in scientific reports, use "at substantial levels" to clearly indicate that the quantity or degree is significant enough to warrant attention.

Common error

While grammatically correct, using "at substantial levels" in everyday conversation can sound overly formal. Opt for simpler alternatives like "a lot" or "significantly" in informal settings.

Linguistic Context

The phrase "at substantial levels" primarily functions as an adverbial phrase modifying a verb or adjective. It indicates the extent or degree to which something exists or occurs, emphasizing that it is present in a significant quantity or measure, as Ludwig AI suggests.

Expression frequency: Common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "at substantial levels" is a grammatically correct and commonly used expression to indicate that something exists in a significant quantity or degree. Ludwig AI validates this and provides numerous examples primarily from scientific sources. While appropriate for formal and technical contexts, simpler alternatives may be better suited for casual conversation. The phrase functions as an adverbial modifier, emphasizing the noteworthiness of the quantity or degree being described.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

at considerable levels

Replaces 'substantial' with 'considerable', indicating a notable amount or degree.

at significant levels

Substitutes 'substantial' with 'significant', emphasizing the importance of the amount.

in significant amounts

Changes the structure to focus on the 'amounts' being significant.

to a considerable degree

Shifts the focus to the 'degree' being considerable, changing the word order.

to a marked extent

Uses 'marked extent' to indicate a noticeable or significant level.

at appreciable levels

Replaces 'substantial' with 'appreciable', meaning easily perceived or noticed.

at noteworthy levels

Substitutes 'substantial' with 'noteworthy', highlighting that the levels are worth mentioning.

in abundant quantities

Alters the structure to focus on the 'quantities' being abundant.

in ample measure

Changes the phrase to 'ample measure', suggesting a generous or sufficient amount.

at considerable quantities

Swaps 'levels' with 'quantities' while using 'considerable' to indicate a significant amount.

FAQs

What does "at substantial levels" mean?

The phrase "at substantial levels" indicates that something exists or occurs in a significant or considerable amount, degree, or quantity.

How can I use "at substantial levels" in a sentence?

You might say, "The research showed that the chemical was present "at substantial levels" in the river water", indicating a concerning amount.

What are some alternatives to saying "at substantial levels"?

Alternatives include "at significant levels", "in significant amounts", or "to a considerable degree".

Is it appropriate to use "at substantial levels" in casual conversation?

While grammatically correct, "at substantial levels" is more suited for formal or technical contexts. In casual conversation, simpler phrases like "a lot" or "significantly" may be more appropriate.