Essential

/ɪˈsɛnʃəl/

Meaning & Definition

noun
a thing that is absolutely necessary.
Good nutrition is an essential for maintaining health.
a fundamental or characteristic attribute.
The essentials of effective teaching include clarity and engagement.
adjective
absolutely necessary; extremely important.
Water is essential for human survival.
constituting or pertaining to the essence of a thing.
Understanding the essential elements of a problem is crucial for finding a solution.
basic and fundamental.
The essential skills for this job include communication and teamwork.

Etymology

Middle English: from Latin 'essentialis', from 'essentia' meaning 'being, essence'.

Common Phrases and Expressions

essential worker
A worker who is considered necessary for the functioning of society.
essential oils
Concentrated plant extracts used for fragrance or therapeutic purposes.
essential services
Services needed for the essential functioning of society, such as healthcare.

Related Words

essence
The intrinsic nature or indispensable quality of something.
essentialism
A philosophical doctrine that argues that things have a set of attributes that are necessary to their identity.
essentially
Used to emphasize the basic, fundamental nature of something.

Slang Meanings

Absolutely necessary, non-negotiable.
This meeting is essential, can't miss it.
Super important, can't live without it.
Coffee in the morning? That's essential for me!