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Synonyms

primordial

American  
[prahy-mawr-dee-uhl] / praɪˈmɔr di əl /

adjective

  1. constituting a beginning; giving origin to something derived or developed; original; elementary.

    primordial forms of life.

  2. Embryology. first formed.

  3. pertaining to or existing at or from the very beginning.

    primordial matter.


primordial British  
/ praɪˈmɔːdɪəl /

adjective

  1. existing at or from the beginning; earliest; primeval

  2. constituting an origin; fundamental

  3. biology of or relating to an early stage of development

    primordial germ cells

"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

noun

  1. an elementary or basic principle

"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

  • primordiality noun
  • primordially adverb

Etymology

Origin of primordial

1350–1400; Middle English < Late Latin prīmōrdiālis of the beginning. See primordium, -al 1

Explanation

Primordial, an adjective, describes something that has been around forever, like cockroaches. Primordial comes from the Latin words primus, meaning "first" and ordiri, "to begin." So it is easy to see that this adjective means "first of all, original." When something is primordial, it has existed since the earliest time, like the primordial mud some scientists believe was the source of all life on Earth. Remember that is it a scientific term — don't call your teacher primordial just because she's been teaching at your school since it opened.

Keep Reading on Vocabulary.com

Vocabulary lists containing primordial

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.

If anything, after a few days spent dipping my T. rex hands into the cool primordial sludge of the dinosaur fandom, Panella’s sentiment feels like an understatement.

From Salon • Apr. 12, 2026

In its primordial form, liberalism was a political belief that the building block of society is the individual—an idea tethered loosely to the Christian notion that every single human being contains a divine spark.

From The Wall Street Journal • Apr. 10, 2026

The model also predicts a minimum level of primordial gravitational waves, which are tiny ripples in spacetime created shortly after the Big Bang.

From Science Daily • Mar. 30, 2026

In retrospect, taken collectively, much of McCarthy’s work as an actor, filmmaker and journalist hinges on the friendship motif — that primordial ache to belong, that yearning to be seen.

From Los Angeles Times • Mar. 25, 2026

“The perfect question. In the beginning, that’s where they come in. They supplied the ingredients that became us, the primordial elements. We are star stuff, yes?”

From "Stargirl" by Jerry Spinelli