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essential

essential

537 1.9
Needed for something to work or succeed
  • adjective
  • /ɪˈsɛnʃəl/
translation icon : esencial
  • B vitamins are absolutely essential for brain function.
  • absolutely essential
  • essential for success
  • an essential role

Those are both skills that are essential to the Turing test.

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Examples

  • Those kinds of things are essential for our bodies.

  • Teamwork is essential for the success of any collaborative project.

  • Why do we see history as an essential part of our identity?

  • This is absolutely essential for any president.

  • I think it's essential for a club like this.

  • Yet, it is essential to understand that power is not theirs by birth.

  • Good personal hygiene is one of the most essential disciplines a man can have in this world.

  • It is essential that you sleep tonight.

  • Culture is one of the factors that is essential in organizational initiatives and effectiveness.

    Academic text (2017)
  • Recognizing and articulating these diverse connections is an essential component of effective ecosystem management.

    Academic text (2013)

Synonyms

important
vsessential
1.0

A person or thing that matters a lot

is stronger, naming absolute need and basic importance rather than general value
necessary
vsessential
1.0

Needed and cannot be avoided

emphasizes basic, foundational importance rather than mere requirement
key
vsessential
2.0

Very important for something to work or succeed

is about being a basic and absolute need rather than instrumentality
primary
vsessential
2.5

Being most important or basic

is about absolute necessity and basic nature, not only top rank
fundamental
vsessential
536 3.5

Very important and necessary for something to work

is about absolute need rather than being only the core part
central
vsessential
528 2.1

Very important and needed for something to work

is more about basic necessity and foundation, not only ranking
crucial
vsessential
469 3.6

Very important for the success or result of something

is more about general foundational necessity, not only result decisiveness
vital
vsessential
403 3.5

Necessary for life or for something to succeed

is about basic necessity and fundamental importance, not only life support
integral
vsessential
73 5.3

Necessary and very important as part of a whole

is general absolute necessity, not restricted to being a component
indispensable
vsessential
48 4.6

Needed so much you cannot do without it or them

is about core necessity and basic importance, not only inability to remove
requisite
vsessential
28 6.2

Needed for a particular purpose

is general absolute need, not limited to a single purpose
all-important
vsessential
24 4.0

Very necessary for a decision or success

is the basic necessary quality rather than extreme emphasis or drama
of the essence
vsessential
  • Formal
22 5.3

Very important and needed right away

is about basic foundational need rather than formal immediacy or phrase
vital for
vsessential
12 3.9

Very important for something to happen or succeed

is broader absolute need and basic importance, not tied to one thing
superessential
vsessential
7.4

Very important and needed for something to work or survive

is the standard absolute need without the extra intensified meaning

Antonyms

300 1.6

More than is needed or wanted

4 6.1

Not needed and can be left out without harm

1 5.3

Not needed for a particular purpose or situation

Compounds

14 3.7

A strong-smelling oil from a plant used in perfumes and to add scent to a room

4 3.0

A service that people need for health, safety and daily care, like healthcare or water

A thing you need for a recipe, process, or result to work

essential amino acid
  • Specialized
1 3.6

An amino acid the body cannot make and must get from food

essential tremor
  • Specialized
1 6.3

A health condition that makes the hands and head shake regularly

Something that must be true or happen first for another thing to happen

4.2

High blood pressure that lasts a long time and has no known cause

9.0

A blood disorder with very few platelets, the tiny blood parts that stop bleeding, not caused by another disease

How Necessary

indispensable
48 4.6
vital
403 3.5
essential
537 1.9
necessary
1.0
important
1.0
helpful
689 1.0
useful
947 1.0

Surface Forms

essential positive

Morphology

essential = essence (semi-transparent) = essence + ial

The word is transparently formed from 'essence' + '-ial', but the modern sense 'absolutely necessary' reflects a semantic shift from the older idea of 'being of the essence'.

Etymology

Essential comes from the Latin root esse 'to be' and the word essence 'core of something'. So, something essential is what a thing really 'is' at its center, the part that is most necessary.