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fundamental

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noun

Synonym Chooser

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

Some common synonyms of fundamental are cardinal, essential, and vital. While all these words mean "so important as to be indispensable," fundamental applies to something that is a foundation without which an entire system or complex whole would collapse.

fundamental principles of algebra

When might cardinal be a better fit than fundamental?

The words cardinal and fundamental can be used in similar contexts, but cardinal suggests something on which an outcome turns or depends.

a cardinal rule in buying a home

When would essential be a good substitute for fundamental?

Although the words essential and fundamental have much in common, 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 vital be used to replace fundamental?

The words vital and fundamental 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 fundamental
Adjective
The fight for Black freedom and dignity is fundamental to any functioning democracy. Eric K. Ward, Time, 19 June 2025 House Resolution 194 acknowledged the fundamental injustice of slavery and Jim Crow laws and expressed commitment to rectifying their lingering consequences. Willie Wilson, Chicago Tribune, 19 June 2025
Noun
Businesses thrive or fail based on market fundamentals—supply, demand, innovation, efficiency—not on the whims of a government handout. David Faris, MSNBC Newsweek, 16 June 2025 Importantly, farmland’s underlying value remains rooted in biological fundamentals: Crops continue to grow, and land productivity endures regardless of broader market cycles. Artem Milinchuk, Forbes.com, 12 June 2025 See All Example Sentences for fundamental
Recent Examples of Synonyms for fundamental
Adjective
  • Original price: $179 This basic window unit from Frigidaire keeps small and medium-sized rooms cool with customizable temperature settings and two fan speeds.
    Jené Luciani Sena , Caitlyn Martyn may earn a commission if you buy through our referral links. This content was created by a team that works independently from the Fox newsroom., FOXNews.com, 23 June 2025
  • About nineteen minutes in, after a meditative string of A-flats, a halting procession of some two hundred and seventy-five chords begins—permutations of eight basic types, containing up to twelve notes.
    Alex Ross, New Yorker, 23 June 2025
Noun
  • Gödel showed that any system of axioms in mathematics permits the formulation of statements that can’t be shown to be true or false.
    Philip Ball, Wired News, 8 June 2025
  • Zermelo developed nine simple axioms, that is, unproven basic assumptions, on which everything is based in math.
    Manon Bischoff, Scientific American, 9 May 2025
Noun
  • Peter Orner, Still No Word from You: Notes in the Margins (Catapult) Orner is a virtuoso of subtlety, nuance, and essence.
    Donna Seaman June 18, Literary Hub, 18 June 2025
  • In essence, all this accomplishes is to enable some devious shopkeepers to charge their fellow Jews even more money in these challenging times for adhering to dietary laws.
    Michael Isaacson, Sun Sentinel, 18 June 2025
Adjective
  • Perry’s boxing skills were far too rudimentary for Paul and he was stopped in the sixth round.
    Brian Mazique, Forbes.com, 18 June 2025
  • Though being able to identify and pursue targets can make even a rudimentary swarm more dangerous, the ability to soak up the defender’s data, share that information with other drones and adjust based on what’s happening on the battlefield is far more lethal.
    Deni Ellis Béchard, Scientific American, 16 June 2025
Noun
  • La Fontaine’s focus on animals and penchant for moral maxims must have immediately attracted her.
    Susan Gubar June 9, Literary Hub, 9 June 2025
  • For all the screenwriting manuals and maxims that insist on character goals and motivations and missions and all those things we’re supposed to have in real life too, there can be something riveting about a character with no plan at all.
    Guy Lodge, Variety, 15 Feb. 2025
Noun
  • Injury problems for Adam Webster limited the 30-year-old to 22 of a possible 38 league appearances.
    Andy Naylor, New York Times, 17 June 2025
  • The problem is that for actuators to work at high temperatures—like those found under a car’s hood—the neodymium needs to be mixed with either dysprosium or terbium, distinct rare earth minerals which are not significantly present in the Mountain Pass ore body.
    Charlie Campbell, Time, 17 June 2025
Adjective
  • Debates over integration are far from settled Last year, before President Trump took office, Concordia Parish rejected a Justice Department plan that would have ended its case if the district combined several majority white and majority Black elementary and middle schools.
    Collin Binkley, Los Angeles Times, 8 June 2025
  • Since 2019, Hawkins has led Student Support Services in Valparaiso including special education and social workers after beginning her career as an elementary teacher in 2001.
    Post-Tribune, Chicago Tribune, 8 June 2025
Noun
  • Also, as became clear from the uncalled takedowns by both teams, referees Chris Rooney and Jean Hebert were calling the game by Rollerball championship game rules.
    David J. Neal, Miami Herald, 18 June 2025
  • But if Ayatollah Khamenei and his regime is seriously weakened that could destabilize the rule of the theocrats.
    Ian Pannell, ABC News, 18 June 2025

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Cite this Entry

“Fundamental.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fundamental. Accessed 28 Jun. 2025.

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