释义 
		[ vahyt -l ] SHOW IPA 
/ ˈvaɪt l / PHONETIC RESPELLING 
SEE SYNONYMS FOR vital  ON THESAURUS.COM
adjective of or relating to life: vital processes.  
having remarkable energy, liveliness, or force of personality: a vital leader.  
being the seat or source of life: the vital organs.  
necessary to life: vital fluids.  
necessary to the existence, continuance, or well-being of something; indispensable; essential: vital for a healthy society.  
affecting the existence, well-being, truth, etc., of something: a vital error.  
of critical importance: vital decisions.  
destructive to life; deadly: a vital wound.  
SEE MORE SEE LESS Origin of vital  1350–1400; Middle English <Latin vītālis,  equivalent to vīt (a ) life (derivative of vīvere  to live; akin to Greek bíesthai, Sanskrit jīvati  (he) lives, English quick) + -ālis -al1 
SYNONYMS FOR vital SEE SYNONYMS FOR vital  ON THESAURUS.COM
OTHER WORDS FROM vital vi·tal·ly,  adverb vi·tal·ness,  noun non·vi·tal,  adjective non·vi·tal·ly,  adverb 
non·vi·tal·ness,  noun quasi-vital,  adjective qua·si-vi·tal·ly,  adverb su·per·vi·tal,  adjective su·per·vi·tal·ly,  adverb su·per·vi·tal·ness,  noun un·vi·tal,  adjective un·vi·tal·ly,  adverb un·vi·tal·ness,  noun 
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Words nearby vital  visuomotor, visuosensory, visuospatial, vita, vitaceous, vital , vital capacity, vital force, vital function, Vitalian, vital index
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for vital His ups and downs professionally outside of the World Cup are a vital  a part of his story in the book.
Tim Howard’s Wall of Intensity | William O’Connor| December 22, 2014| DAILY BEAST
Vital  Voices in 2013 took over funds from the Women In The World foundation which originated at The Daily Beast.
Joe Biden: ‘I’ll Kill Your Son’ | Olivia Nuzzi| December 12, 2014| DAILY BEAST
“The influence of the oak maturation casks on the final character of The Macallan is vital ,” says MacPherson.
How Much Do Whisky Casks Really Affect Taste? | | December 10, 2014| DAILY BEAST
This argument is vital  to a larger argument: Do we obey the rules set up to constrain government or not?
Obama’s ISIS War Is Illegal | Sen. Rand Paul| November 10, 2014| DAILY BEAST
In terms of transparency, the U.K. has taken a vital  step forward by openly quantifying the extent of the situation.
The West’s Female-Genital Mutilation Wake-Up Call | Charlotte Lytton| October 20, 2014| DAILY BEAST
This is true; vital  statistics and fiction to the contrary, notwithstanding.
The Sheriff of Badger | George B. Pattullo
Lloyd Morgan has prettily likened the vital  processes to the periodic formation and discharge of explosive substances.
On Germinal Selection as a Source of Definite Variation | August Weismann
The mind is apt to tire and needs rousing continually, otherwise the work will lack the impulse that shall make it vital .
The Practice and Science Of Drawing | Harold Speed
Steadiness of rates, on the other hand, is vital  to a healthy state of trade.
Railroads: Rates and Regulations | William Z. Ripley
It is of vital  importance to give him absolute confidence in his ability to hit his man.
The Modern Pistol and How to Shoot It | Walter Winans
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British Dictionary definitions for  vital adjective essential to maintain life the lungs perform a vital function 
forceful, energetic, or lively a vital person 
of, relating to, having, or displaying life a vital organism 
indispensable or essential books vital to this study 
of great importance; decisive a vital game 
archaic  influencing the course of life, esp negatively a vital treachery 
SEE MORE SEE LESS noun (plural)   the bodily organs, such as the brain, liver, heart, lungs, etc, that are necessary to maintain life   the organs of reproduction, esp the male genitals  (plural)  the essential elements of anything 
Derived forms of vital vitally , adverb Word Origin for vital C14: via Old French from Latin vītālis  belonging to life, from vīta  life
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 vital necessary, key, integral, needed, fundamental, indispensable, crucial, urgent, important, imperative, critical, significant, basic, decisive, meaningful, vibrant, vigorous, energetic, dynamic, cardinal
Medical definitions for  vital adj. Of, relating to, or characteristic of life. 
Necessary to the continuation of life. 
Used or done on a living cell or tissue, as in staining. 
Destructive to life; fatal, as of an injury. 
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.