noun something that is needed or required
adjective required to be done, achieved, or present; needed; essential
In philosophy, the concept of necessity refers to something that must be the case, often related to logical or metaphysical truths.
In law, the term necessary can refer to evidence or witnesses that are essential for proving a case.
In medicine, necessary can describe treatments or procedures that are required for a patient's health or well-being.
In engineering, necessary can refer to components or steps that are crucial for the functionality or safety of a design.
In computer science, necessary can describe conditions or requirements that must be met for a program or system to function correctly.
In the field of writing, 'necessary' is often used to describe essential elements or actions required for successful writing, such as research, editing, and revision.
Psychologists may use 'necessary' to refer to crucial steps or interventions needed for effective therapy or treatment, such as establishing rapport with clients or following evidence-based practices.
Engineers may use 'necessary' to indicate critical components or specifications required for a project to function properly, such as meeting safety standards or adhering to building codes.
Doctors may use 'necessary' to describe vital procedures or treatments needed for a patient's health and well-being, such as prescribing medication, performing surgery, or providing counseling.
Lawyers may use 'necessary' to refer to essential legal actions or arguments required for a successful case outcome, such as gathering evidence, presenting a strong defense, or negotiating settlements.