is lacked

USAGE SUMMARY

"is lacked" is correct and usable in written English.
You can use it to express that something is not present. For example, "This essay lacks sufficient evidence to support its claims," or "The enthusiasm he once demonstrated is lacked this semester."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

10 human-written examples

Both Replagal and Genzyme's drug, Fabrazyme, consist of an enzyme that is lacked by patients with Fabry disease.

The New York Times

However, at present model on the system part-load behavior is lacked and the optimum working condition has yet to be determined.

Renewable Energy

A sluggish kinetics of oxygen reduction reaction and oxygen evolution reaction processes is noted either when Co3O4 is lacked or Ketjen Black is insufficient, which leads to much higher overpotentials between charge and discharge profiles.

Journal of Alloys and Compounds

While such couplings are usually based on many state-of-the-art software engineering concepts with a high-level user interface for flexible incorporation of simulation and optimization, the design of specialized optimization strategies targeting simulation-based objective functions is lacked within many simulation optimization tools.

Simulation Modelling Practice and Theory

Unfortunately, it is lacked of rules and guidance theories for the application of various monitoring devices.

International Journal of Coal Science & Technology

Uniqueness is lacked due to the nonlinearity of (1); however, this is not necessary from a user point of view.

Journal of Mathematics in Industry

Human-verified similar examples from authoritative sources

Similar Expressions

50 human-written examples

My cobbler is lacking.

The New York Times

"His integrity is lacking.

The New York Times

The data is lacking.

Independent

Obama is lacking these things.

The New York Times

It is lacking in balance.

The Guardian

Expert writing Tips

Best practice

Use "is lacked" to clearly and concisely express the absence or deficiency of a specific element or quality.

Common error

Avoid using "is lacked" when the active voice is more appropriate or direct. For instance, instead of "Enthusiasm is lacked by the team", consider "The team lacks enthusiasm".

Linguistic Context

The phrase "is lacked" functions as a passive voice construction, indicating that something is missing or absent. Ludwig AI confirms its correct usage in written English. The examples provided show its usage across various contexts, typically in more formal writing.

Expression frequency: Uncommon

Frequent in

Science

60%

News & Media

40%

Formal & Business

0%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "is lacked" functions as a passive voice construction to indicate the absence or deficiency of something. Ludwig AI confirms that it is grammatically correct and usable in English, particularly in formal or scientific contexts. It is most frequently encountered in Science and News & Media. While grammatically sound, alternative phrases like "is missing" or "is deficient" may offer greater clarity or stylistic preference in general writing. When using "is lacked", ensure the passive construction aligns with the intended emphasis on the missing element rather than the actor.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is missing

Replaces "lacked" with "missing", focusing on the absence of something.

is deficient

Emphasizes the inadequacy or incompleteness of something.

is wanting

Highlights that something is needed or required.

is absent

Focuses on the non-existence or unavailability of something.

is not present

States directly that something is not there.

is unavailable

Implies that something cannot be accessed or obtained.

does not exist

Emphasizes the complete absence of something.

is in short supply

Indicates that the quantity of something is limited.

is conspicuous by its absence

Highlights the noticeable lack of something.

is notable for its deficiency

Emphasizes that the lack of something is significant or remarkable.

FAQs

How can I use "is lacked" in a sentence?

Use "is lacked" to indicate the absence of something, as in "The necessary funding "is lacked" for the project to proceed".

What are some alternatives to "is lacked"?

You can use phrases like "is missing", "is deficient", or "is absent" to convey a similar meaning.

When is it appropriate to use "is lacked" over a more direct verb like "lacks"?

Using "is lacked" emphasizes the state of being without something, often in a formal or technical context. A more direct verb like "lacks" is suitable for general use.

Is "is lacked" considered formal language?

Yes, "is lacked" is more common in formal or technical writing where a passive construction is preferred to emphasize the absence of something rather than who or what is causing the absence.