vital

adjective

vi·​tal ˈvī-tᵊl 

1

a

: of the utmost importance

a vital clue

vital resources

b

: fundamentally concerned with or affecting life or living beings: such as

(1)

: tending to renew or refresh the living : invigorating

(2)

: destructive to life : mortal

2

a

: concerned with or necessary to the maintenance of life

vital organs

blood and other vital fluids

b

: existing as a manifestation of life

3

: full of life and vigor : animated

4

: characteristic of life or living beings

5

: recording data relating to lives

6

: of, relating to, or constituting the staining of living tissues

vitally

ˈvī-tᵊl-ē 

adverb

Synonyms

• dynamic
• energetic
• flush
• gingery
• lusty
• peppy
• red-blooded
• robust
• vigorous

Choose the Right Synonym for vital

essential, fundamental, vital, cardinal mean so important as to be indispensable.

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

Examples of vital in a Sentence

These matters are vital to national defense.

The sciences are a vital part of the school curriculum.

your heart, lungs, and other vital organs

Exercise keeps her young and vital.

Recent Examples on the Web

His middle-of-the-field presence is vital for Daniels. —Ben Standig, The Athletic, 31 Dec. 2024

Motorsports have played a vital part in KTM's branding and marketing, and how the company reinvents itself away from the track will significantly influence its trajectory moving forward. —George Monastiriakos, Newsweek, 31 Dec. 2024

The most critical situation for the Ukrainian forces remains in the Donbas region in eastern Ukraine, where the Russians have been slowly but steadily advancing on Pokrovsk, a vital military hub. —Marc Santora, New York Times, 31 Dec. 2024

Música mexicana continued gaining new fans around the world, and the field of neo-reggaetón — and urbano music in general — realized that stepping out of the box was the only possible path to remaining vital. —Cerys Davies, Los Angeles Times, 31 Dec. 2024

Word History

Etymology

Middle English, from Latin vitalis of life, from vita life; akin to Latin vivere to live — more at quick entry 1

First Known Use

14th century, in the meaning defined at sense 2b

Phrases Containing vital

• élan vital
• vital capacity
• vital signs
• vital statistics

Kids Definition

vital

adjective

vi·​tal ˈvīt-ᵊl 

1

: concerned with or necessary to the continuation of life

the heart and lungs are vital organs

2

: full of vitality : animated

3

: characteristic of life or of living things

vital activities

4

: destructive of life : fatal

a vital wound

5

: of first importance

a vital clue

vitally

-ᵊl-ē 

adverb

Etymology

Middle English vital "alive, full of life, relating to life," from Latin vitalis "of life," from vita "life"

Medical Definition

vital

adjective

vi·​tal ˈvīt-ᵊl 

1

a

: existing as a manifestation of life

b

: concerned with or necessary to the maintenance of life

vital organs

blood and other vital fluids

2

: characteristic of life or living beings

vital activities

3

: recording data relating to lives

vital records

4

: of, relating to, or constituting the staining of living tissues

vitally

-ᵊl-ē 

adverb