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Definition of essentialnext
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essential

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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
As more people relocate to Florida, selecting a moving company that can expertly navigate this major life transition is essential — ensuring a seamless start in your new state from day one. Tracy Yochum, Miami Herald, 28 Apr. 2026 To be sure, many investors view meaningful margin upside as an essential part of the turnaround. Paulina Likos, CNBC, 28 Apr. 2026
Noun
Gopuff delivers convenience items like snacks, drinks, household essentials, over-the-counter medicine, and alcohol. Kathy Kristof, San Diego Union-Tribune, 27 Apr. 2026 Looking more broadly, the reason for that debt across Western populations is to pay for everyday essentials. Eleanor Pringle, Fortune, 27 Apr. 2026 See All Example Sentences for essential
Recent Examples of Synonyms for essential
Adjective
  • Secure loose outdoor items and adjust plans as necessary so you're not caught outside.
    CA Weather Bot, Sacbee.com, 1 May 2026
  • These measures are primary requirements to obtain certification from the Occupational Safety and Health Administration, a federal agency of the Department of Labor that ensures the education and training necessary to guarantee safety in workplaces.
    Sarah Moreno May 1, Miami Herald, 1 May 2026
Adjective
  • Then again, the novel, a worldly form and rather proud of it, has good reason not to question the basic terms of our existence.
    James Wood, New Yorker, 4 May 2026
  • Instead of bigger SUVs or higher trims — versions of a model with more features and elevated prices — many shoppers are sticking with simpler options like compact sedans, entry-level pickups or the most basic version on the dealer's lot.
    Mike Winters, CNBC, 3 May 2026
Adjective
  • Even with work, school, and extracurricular demands, finding a way to share stories of the day with our families has once again become an integral part of our day-to-day, sometimes with an instantly transformative effect.
    Patricia Shannon, Southern Living, 1 May 2026
  • Having found his home as a No 6 after an awkward introduction at No 10 in the Premier League since joining two years ago after his Lazio contract expired, Kamada has become an integral player.
    Matt Woosnam, New York Times, 1 May 2026
Noun
  • Cutting fresh corn from the cob is a must for these cheery summer pizzas.
    Hannah Agran, Midwest Living, 28 Apr. 2026
  • Improving Penn for people is a must, but improving it for trains must happen as well.
    New York Daily News Editorial Board, New York Daily News, 27 Apr. 2026
Adjective
  • Jackeline Madrid suffered a fracture and required stitches.
    Amelia Mugavero, CBS News, 28 Apr. 2026
  • Bark’s new Companion Concierge will help arrange international paperwork and required vaccinations.
    Beth Landman, HollywoodReporter, 28 Apr. 2026
Adjective
  • Rotifers, though microscopic, possess specialized systems such as digestive tracts and rudimentary nervous structures, making their long-term survival in a frozen state particularly notable.
    Brittany Miller, FOXNews.com, 25 Apr. 2026
  • His pieces include solid wood chairs with a deliberately rudimentary, almost minimal design, integrating ornamental elements such as marquetry panels or tin bas-reliefs into their backs, legs or seats.
    Sandra Salibian, Footwear News, 20 Apr. 2026
Adjective
  • The aircraft also benefits from being easier to upgrade over time, thanks to its inherent modular design.
    Christopher McFadden, Interesting Engineering, 3 May 2026
  • Critics may suggest that licenses for tradeworkers like electricians are still necessary given the dangers inherent to construction.
    Maxwell Harden, Sun Sentinel, 3 May 2026
Noun
  • The spokesperson noted that the pilot had completed all mandatory medical examinations in compliance with regulatory requirements and held a Class I medical certification.
    Colson Thayer, PEOPLE, 30 Apr. 2026
  • The information provided is crucial in identifying whether the state meets federal requirements for various forms of disaster assistance.
    Mateo Rosiles, USA Today, 30 Apr. 2026

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Cite this Entry

“Essential.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/essential. Accessed 5 May. 2026.

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