fundamental 1 of 2

Definition of fundamentalnext

fundamental

2 of 2

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
Valuation Disconnect There is a stark disconnect between IQVIA's fundamental performance and its current market pricing. Harvey Stober, CNBC, 24 June 2026 What’s fundamental is how community is needed to do the work that the mainstream system has no interest in doing, and is failing at. Nick Vivarelli, Variety, 24 June 2026 Despite these efforts across multiple administrations, the parties have been unable to reach agreement on the fundamental terms necessary to conclude a contract. Jessica Riley, CBS News, 24 June 2026 The fundamental obstacle to AI transformation is human and organizational, favoring those who integrate AI from their foundation. Charles Towers-Clark, Forbes.com, 23 June 2026 See All Example Sentences for fundamental
Recent Examples of Synonyms for fundamental
Adjective
  • But access to toilets, showers and basic supplies are limited.
    Gonzalo Zegarra, CNN Money, 29 June 2026
  • The values imparted to me throughout my public school education — equal opportunity, impartial justice, respect for expertise, basic honesty — have been abandoned by a new breed of politician that has turned governance itself into a blood sport.
    Theater Critic, Los Angeles Times, 29 June 2026
Noun
  • Furthermore, this equality isn’t just a formal, mathematical axiom.
    New York Times, New York Times, 9 June 2026
  • Everything in mathematics therefore rests on the axioms, or basic building blocks, of the field.
    Manon Bischoff, Scientific American, 26 May 2026
Noun
  • The solution is to realize the importance of being rooted in the divine essence of God that has been given to everyone.
    Voice of the People, New York Daily News, 28 June 2026
  • In essence, Star Fox is the video game version of Alien or Terminator.
    Will Greenwald, PC Magazine, 27 June 2026
Adjective
  • Many are rudimentary and low-stakes, but the meaningful ones are still buried within the total volume.
    Julian Hayes II, Forbes.com, 24 June 2026
  • But before long, professors complained that incoming freshmen lacked even rudimentary math skills.
    The Week US, TheWeek, 22 June 2026
Noun
  • That line is more than a practical outdoor maxim.
    Jeff Fromm, Forbes.com, 23 June 2026
  • But that’s the world’s most popular game in 2026, intent on testing the old coaching maxim that failing to prepare is preparing to fail.
    Luke Cyphers, Sportico.com, 11 June 2026
Noun
  • All the problems of the world are a result of humans being lost and controlled by their egos.
    Voice of the People, New York Daily News, 28 June 2026
  • The problem is set to worsen as temperatures continue to rise.
    Kara Fox, CNN Money, 28 June 2026
Adjective
  • During discussions about elementary and middle school social studies curriculum, board members made addendums, including education about the horrors of communism, why the Second Amendment was created and how counterculture increased the rate of divorce.
    Rachel Royster, Fort Worth Star-Telegram, 27 June 2026
  • The measure includes a list of texts that would be required reading during each grade level in all the state's public schools, and includes Bible stories and verses in grades ranging from elementary to high school.
    Jeanine Santucci, USA Today, 26 June 2026
Noun
  • The board removed its previous time limit rule at public comment sessions during board meetings when more than 20 speakers are signed up.
    Samuel O’Neal June 25, Fort Worth Star-Telegram, 26 June 2026
  • For county-specific labels like Napa or Sonoma, the 75% rule applies.
    Sacbee.com, Sacbee.com, 26 June 2026

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Cite this Entry

“Fundamental.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fundamental. Accessed 30 Jun. 2026.

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