Essential

Definition

Essential is an adjective that describes something that is absolutely necessary or fundamental to a particular function or purpose. As a noun, it can refer to something indispensable or a basic requirement.

Parts of Speech

• Adjective
• Noun

Pronunciation

American English

• IPA Pronunciation: /ɪˈsɛnʃəl/
• Respelling: ih-SEN-shuhl

British English

• IPA Pronunciation: /ɪˈsɛnʃəl/
• Respelling: ih-SEN-shuhl

Etymology

The word "essential" derives from the Latin "essentialis," meaning "pertaining to the essence or nature of something," which comes from "essentia," meaning "essence." It entered Middle English in the 14th century, where it originally referred to something pertaining to the intrinsic nature of a thing.

Derivatives

• Essentially (adverb)
• Essence (noun)
• Nonessential (adjective)
• Essentialism (noun)
• Essentials (noun, plural)

Synonyms

• Necessary
• Indispensable
• Vital

Antonyms

• Optional
• Unnecessary
• Nonessential

Usage

The adjective "essential" is often used to indicate something that is fundamental or required, as in "Water is essential for all living organisms." As a noun, it refers to a basic or necessary item, such as "These supplies are essentials for survival."

Related Terms

• Requirement: Something necessary or obligatory.
• Necessity: The state of being required or indispensable.
• Foundation: The basis or groundwork of something.

Detailed Definitions

Adjective

• Absolutely necessary; fundamental: Describes something that is required or indispensable.
  • Example: "Good communication skills are essential for team success."

Noun

• A fundamental or necessary element: Refers to something considered indispensable for a particular purpose.
  • Example: "Food and water are essentials for survival."