To not have it, or to lack it.
to miss or be deficient = lack
To not have it, or to lack it.
To miss or be deficient means to lack or fall short of what is expected or required. It indicates a failure to meet a standard or fulfill a need.
The term you are looking for is "lack." In a general sense, "to lack" means to be without or deficient in something essential or desirable. It can refer to a shortage or absence of a particular quality, quantity, or item.
lack
The definition of the word deficient is something that is lacking a necessary element. It describes something that is broken or not working, something that is defective.
she means something to you
It is Lack.
To be good at something could be proficient. To be bad at something could, therefore, be deficient. Deficient is an antonym for proficient.
to miss or be deficient = lack
To be good at something could be proficient. To be bad at something could, therefore, be deficient. Deficient is an antonym for proficient.
The car's engine was deficient in many ways. i have two sentences.. 1.Our prisons are our most deficient social service. 2.Patients who were deficient in vitamin C. The definition of deficient: not containing or having enough of something. [just in case you need it]