Necessary

/ˈnɛs.ə.sɛr.i/

Meaning & Definition

adjective
Required to be done, achieved, or present; needed; essential.
It is necessary to study for the exam to achieve a passing grade.
Part of the nature of something; unavoidable.
The necessary changes in the system will help improve efficiency.
That which is needed or required.
He packed all the necessary supplies for the camping trip.
Indispensable or vital.
In an emergency, it is necessary to contact the authorities immediately.

Etymology

From Latin 'necessarius', from 'necessitas'.

Common Phrases and Expressions

necessary evil
Something undesirable that must be accepted in order to achieve a more positive outcome.
necessary steps
Actions that are essential to achieve a goal.
it's necessary
An assertion that something must be done.

Related Words

necessitate
To make necessary or unavoidable.
necessity
The state of being necessary.

Slang Meanings

Ness
Just bring the ness, we need it for the project.
Necessity vibes
We're feeling those necessity vibes for this weekend's plans.