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
fundamental applies to something that is a foundation without which an entire system or complex whole would collapse.
fundamental principles of algebra
vital suggests something that is necessary to a thing's continued existence or operation.
cut off from vital supplies
cardinal suggests something on which an outcome turns or depends.
a cardinal rule in buying a home
Example Sentences
Adjective The Constitution ensures our fundamental rights. There's a fundamental difference between these two political parties. These ideas are of fundamental importance. The revolution brought about a fundamental change in the country. We need to make some fundamental changes in the way we do business. We need to address these problems on a more fundamental level. See More
Recent Examples on the Web
Adjective
Most controversially, a parallel Indigenous justice system would rule in cases that do not affect fundamental rights or international treaties signed by Chile.BostonGlobe.com, 2 Sep. 2022 But only when the policy environment secures fundamental rights. Wayne Winegarden, Forbes, 17 Aug. 2022 Then, as now, questions of fundamental rights and human dignity should not have been left up to the whims of voters or even state legislators. Jill Filipovic, CNN, 3 Aug. 2022 In this political climate, the tired rhetoric of encouraging a disillusioned base to vote, vote, vote their way out of a direct attack on their fundamental rights isn’t going to be popular. Hanna Lustig, Glamour, 2 Aug. 2022 Wilner and his team filed a lawsuit demanding fundamental due process rights for his clients. Jordan Michael Smith, The New Republic, 6 July 2022 Supreme Court decisions strip away fundamental rights from half our population.San Diego Union-Tribune, 1 July 2022 World leaders from across the political spectrum referred to the United States as a cautionary tale of how fundamental rights can be lost. Shira Rubin, Washington Post, 28 June 2022 California’s largest city, and the state as a whole, are now bastions of democracy, bulwarks for fundamental rights that are disappearing in MAGA states.Los Angeles Times, 26 June 2022
Noun
While the technology may be new to some organizations, hiring the right people and assembling great teams is a business fundamental that has stood the test of time. Daphne Kis, Forbes, 12 Apr. 2022 One fundamental that makes coaching successful is the nature of the relationship between the two people involved. Jack Zenger, Forbes, 3 Jan. 2022 The short-yardage problems were more muscle-mass fundamental. Dave Hyde, sun-sentinel.com, 6 Nov. 2021 Together, the advances span the fundamental to the applied. Chad Mirkin, Scientific American, 9 Oct. 2021 The program teaches students the fundamental of electricity as well as the math and sciences needed to work on power lines. Leada Gore | Lgore@al.com, al, 6 Apr. 2021 This has always been a timeless fundamental of marketing, but so much more evident now. Sarah Hofstetter, Forbes, 17 Mar. 2021 Called Fleming's Left Hand Rule, this fundamental of electromagnetism states that the confluence of a magnetic field and an electric current passing through a fluid will cause the fluid to be propelled in one direction. Abe Dane, Popular Mechanics, 14 Jan. 2021 For a company of its size, that kind of a move is less a reflection of business fundamentals,... Laura Forman, WSJ, 26 May 2020 See More
Word History
Etymology
Adjective
Middle English, borrowed from Late Latin fundāmentālis "serving as a foundation," from Latin fundāmentum "foundation, basis" + -ālis-al entry 1 — more at fundament