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noun

Synonym Chooser

How is the word essential different from other adjectives like it?

Some common synonyms of essential are cardinal, fundamental, and vital. While all these words mean "so important as to be indispensable," essential implies belonging to the very nature of a thing and therefore being incapable of removal without destroying the thing itself or its character.

conflict is essential in drama

When could cardinal be used to replace essential?

While in some cases nearly identical to essential, cardinal suggests something on which an outcome turns or depends.

a cardinal rule in buying a home

When is fundamental a more appropriate choice than essential?

While the synonyms fundamental and essential are close in meaning, fundamental applies to something that is a foundation without which an entire system or complex whole would collapse.

fundamental principles of algebra

When would vital be a good substitute for essential?

The words vital and essential are synonyms, but do differ in nuance. Specifically, vital suggests something that is necessary to a thing's continued existence or operation.

cut off from vital supplies

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of essential
Adjective
Last year, Delivering Good launched Basic Comforts Packs, a collection of essential new items for individuals and families displaced by disaster. Lisa Lockwood, Footwear News, 5 Nov. 2025 And think of self-care as essential, not optional. Lauryn Higgins, Flow Space, 5 Nov. 2025
Noun
The structured yet flexible design fits all your daily essentials and looks elegant with casual or dressy outfits alike. Jeaneen Russell, PEOPLE, 11 Nov. 2025 Robust and cushioned, with stretchy pleats true to Issey Miyake’s iconic Pleats Please design, the accessory is designed to snugly hold any model of iPhone (as well as small essentials like AirPods or a chapstick). Ashley Ogawa Clarke, Vogue, 11 Nov. 2025 See All Example Sentences for essential
Recent Examples of Synonyms for essential
Adjective
  • After giving birth to her second child in April, the 32-year-old was determined to continue breastfeeding her son — a choice that was both personally important and financially necessary for her family.
    Tereza Shkurtaj, PEOPLE, 9 Nov. 2025
  • The Federal Aviation Administration says the decision is necessary to keep travelers safe.
    Rio Yamat, Fortune, 9 Nov. 2025
Adjective
  • Training ground facilities are relatively basic compared to those of other Spanish top-flight clubs.
    Dermot Corrigan, New York Times, 9 Nov. 2025
  • Ideally, clinical trials will be paired with basic research to help scientists answer the many questions this discovery has raised.
    Lisa Jarvis, Twin Cities, 8 Nov. 2025
Adjective
  • Johnson, a 13-year NFL pro, is an integral cog in the Philadelphia offense.
    Matt Audilet, MSNBC Newsweek, 11 Nov. 2025
  • When disaster strikes, public school buildings are integral as safe havens in hundreds of predominantly Indigenous villages scattered across Alaska's vast landscape.
    Emily Schwing, NPR, 10 Nov. 2025
Noun
  • Late hours are a must, bathroom graffiti helps and there should be a fairly high ratio of cheap beer to, well, pretty much everything else.
    Bradley Hohulin, IndyStar, 7 Nov. 2025
  • Elliott, a native Southerner, said sweet tea is a must for her menu, too.
    Rachel Bernhard, jsonline.com, 7 Nov. 2025
Adjective
  • This summer, Wyoming’s Game and Fish Commission passed regulations that designated some sections fly-only and required anglers to pinch their barbs.
    Christine Peterson, Outdoor Life, 30 Oct. 2025
  • The Chamber argues that the fee was imposed without congressional approval or required rulemaking, in violation of the Administrative Procedure Act.
    Robert Alexander, MSNBC Newsweek, 27 Oct. 2025
Adjective
  • But back in the time of Galileo, the phenomena of electricity and magnetism were only understood in the most rudimentary of fashions; by the 19th century, they had been investigated much more thoroughly.
    Big Think, Big Think, 5 Nov. 2025
  • The Prelude’s rear seat is so rudimentary, Honda didn’t even provide a photo of it.
    Mark Phelan, Freep.com, 5 Nov. 2025
Adjective
  • The intention of the multi-track is to remove the inherent misalignment of a product and its value chain from the traditional product creation calendar.
    Raj Dhiman, Sourcing Journal, 6 Nov. 2025
  • But Sauer argued that the doctrine doesn’t hold with regard to foreign affairs, where the President has some inherent constitutional authority.
    Jeannie Suk Gersen, New Yorker, 6 Nov. 2025
Noun
  • But food hubs also have high startup and operational costs, challenges with maintaining a consistent supply and demand and recruiting skilled leadership and staff, and navigating organizational, regulatory and food safety requirements, Perez said.
    Cristina LaRue, Arkansas Online, 9 Nov. 2025
  • Testing reveals an average power exceeding 200 kW in optimal steady-state conditions, surpassing the energy requirements for heavy-duty vehicles.
    Atharva Gosavi, Interesting Engineering, 8 Nov. 2025

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Cite this Entry

“Essential.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/essential. Accessed 13 Nov. 2025.

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