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Synonyms

central

1 American  
[sen-truhl] / ˈsɛn trəl /

adjective

  1. of or forming the center.

    the central hut in the village.

  2. in, at, or near the center.

    a central position.

  3. constituting something from which other related things proceed or upon which they depend.

    a central office.

  4. principal; chief; dominant.

    the play's central character.

    Synonyms:
    primary, leading, key, main, major
  5. Anatomy, Zoology.

    1. of or relating to the central nervous system.

    2. of or relating to the centrum of a vertebra.

  6. Phonetics. (of a speech sound) produced with the tongue articulating neither expressly forward nor in the back part of the mouth, as any of the sounds of lull.

  7. Physics. (of a force) directed to or from a fixed point.


noun

  1. (formerly)

    1. a main telephone exchange.

    2. a telephone operator at such an exchange.

central 2 American  
[sen-trahl, sen-trahl] / sɛnˈtrɑl, sɛnˈtrɑl /

noun

plural

centrals,

plural

centrales
  1. (in Spanish America and the Philippines) a mill for crushing cane into raw sugar.


Central 3 American  
[sen-truhl] / ˈsɛn trəl /

noun

  1. a region in central Scotland. 1,016 sq. mi. (2,631 sq. km).


central British  
/ ˈsɛntrəl /

adjective

  1. in, at, of, from, containing, or forming the centre of something

    the central street in a city

    the central material of a golf ball

  2. main, principal, or chief; most important

    the central cause of a problem

    1. of or relating to the central nervous system

    2. of or relating to the centrum of a vertebra

  3. of, relating to, or denoting a vowel articulated with the tongue held in an intermediate position halfway between the positions for back and front vowels, as for the a of English soda

  4. (of a force) directed from or towards a point

  5. informal (immediately postpositive) used to describe a place where a specified thing, quality, etc is to be found in abundance

    nostalgia central

"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

Other Word Forms

  • centrally adverb

Etymology

Origin of central1

First recorded in 1620–30; from Latin centrālis, “centrally located,” equivalent to centr(um) center + -ālis -al 1

Origin of central2

First recorded in 1885–90; from Latin American Spanish, special use of Spanish central central 1

Explanation

Anything central is in the middle of something — or essential to it. Central things are fundamental and important. Think about the center of a circle: it's right in the middle, equidistant from all sides. Similarly, anything central is in the middle of something. The central part of a city is downtown. You can also say something central is an important, crucial part of something. National security is a central responsibility of the President. Communication is a central goal of writing. Central things are essential and key.

Keep Reading on Vocabulary.com

Vocabulary lists containing central

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

For the Journal, she reflected on how to make career and ambition less central to your existence.

From The Wall Street Journal • Apr. 15, 2026

The IMF warned on Wednesday that central banks should not rush to hike borrowing costs in the wake of the Middle East conflict.

From BBC • Apr. 15, 2026

Initially dismissed by many white Americans as too radical, Black Conventions during Reconstruction made the right to vote central to freedom, insisting that it was essential to their protection.

From Slate • Apr. 15, 2026

The New York Fed said Monday that it will slow the central bank’s balance sheet expansion from a net $40 billion per month to $25 billion in Treasury bill purchases.

From MarketWatch • Apr. 15, 2026

Slavery was not a sideshow to the settlement and development of America but a central feature.

From "In the Shadow of Liberty" by Kenneth C. Davis