释义 
		[ fuhn-duh -men -tl ] SHOW IPA 
/ ˌfʌn dəˈmɛn tl / PHONETIC RESPELLING 
SEE SYNONYMS FOR fundamental  ON THESAURUS.COM
adjective serving as, or being an essential part of, a foundation or basis; basic; underlying: fundamental principles; the fundamental structure.  
of, relating to, or affecting the foundation or basis: a fundamental revision.  
being an original or primary source: a fundamental idea.  
Music . (of a chord) having its root as its lowest note. 
noun a basic principle, rule, law, or the like, that serves as the groundwork of a system; essential part: to master the fundamentals of a trade.  
Also called fundamental note,  fundamental tone  .Music .   the root of a chord.   the generator of a series of harmonics.  Physics . the component of lowest frequency in a composite wave. 
SEE MORE SEE LESS Origin of fundamental  1400–50; late Middle English <Medieval Latin fundāmentālis  of, belonging to a foundation. See fundament, -al1 
SYNONYMS FOR fundamental 1  indispensable, primary. 
SEE SYNONYMS FOR fundamental  ON THESAURUS.COM
OTHER WORDS FROM fundamental fun·da·men·tal·i·ty,  fun·da·men·tal·ness,  noun fun·da·men·tal·ly,  adverb non·fun·da·men·tal,  adjective,  noun non·fun·da·men·tal·ly,  adverb 
un·fun·da·men·tal,  adjective un·fun·da·men·tal·ly,  adverb 
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Words nearby fundamental  function space, function word, functor, fund, fundament, fundamental , fundamental bass, fundamental constant, fundamental force, fundamental frequency, fundamental interaction
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for fundamental This is a testament to the fundamental  human—and American—desire to combine place and possibility.
Will Texas Stay Texan? | David Fontana| December 29, 2014| DAILY BEAST
In the meantime, we continue to support the restoration of fundamental  human rights in Cuba.
Why Congress Hates Your Cuban Rum | Tim Mak| December 19, 2014| DAILY BEAST
Moreover, for America there is a fundamental  imperative to act.
U.S. Should Make North Korea Pay for Sony Hack | Gordon G. Chang| December 18, 2014| DAILY BEAST
This fundamental  conservative idea, that men are brutes so women better take care, is, itself, victim-blaming.
Church Sex Scandals Are Rooted in Theology | Jay Michaelson| December 15, 2014| DAILY BEAST
Yet the Meduza office was full of hope and what the journalists described as a fundamental  change—they felt free in Riga.
Russia’s Freest Website Now Lives in Latvia | Anna Nemtsova| November 29, 2014| DAILY BEAST
The whole science of great military combination is comprised in these two fundamental  truths.
The Art of War | Baron Henri de Jomini
The only fundamental  determinations, therefore, which cannot be wholly resolved into each other, are matter and form.
A History of Philosophy in Epitome | Albert Schwegler
To give freedom through freedom is the fundamental  law of this realm.
The Aesthetical Essays | Friedrich Schiller
The two subspecies of H. microcephala agree more closely in this parameter than in fundamental  frequency.
Middle American Frogs of the Hyla microcephala Group | William E. Duellman
The fundamental  law of eugenics demands that all education be exerted for parenthood.
The Eugenic Marriage, Volume I. (of IV.) | W. Grant Hague, M.D.
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British Dictionary definitions for  fundamental adjective of, involving, or comprising a foundation; basic 
of, involving, or comprising a source; primary 
music  denoting or relating to the principal or lowest note of a harmonic series 
of or concerned with the component of lowest frequency in a complex vibration 
noun a principle, law, etc, that serves as the basis of an idea or system 
 the principal or lowest note of a harmonic series   the bass note of a chord in root position  Also called: fundamental frequency , first harmonic  physics    the component of lowest frequency in a complex vibration   the frequency of this component  SEE MORE SEE LESS 
Derived forms of fundamental fundamentality  or  fundamentalness , noun Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Words related to fundamental major, paramount, integral, crucial, indispensable, constitutional, elemental, theoretical, underlying, necessary, vital, significant, radical, elementary, central, principal, intrinsic, essential, structural, foundation