primordial

adjective

pri·​mor·​di·​al prī-ˈmȯr-dē-əl How to pronounce primordial (audio)
1
a
: first created or developed : primeval sense 1
b
: existing in or persisting from the beginning (as of a solar system or universe)
a primordial gas cloud
c
: earliest formed in the growth of an individual or organ : primitive
primordial cells
2
: fundamental, primary
primordial human joysSir Winston Churchill
primordially adverb

Did you know?

The history of "primordial" began when the Latin words primus (meaning "first") and "ordiri" (meaning "to begin") came together to form "primordium," the Latin word for "origin." When it entered English in the 14th century, "primordial" was used in the general sense "primeval." Early on, there were hints that "primordial" would lend itself well to discussions of the earth's origins. Take, for instance, this passage from a 1398 translation of an encyclopedia called On the Properties of Things: "The virtu of God made primordial mater, in the whiche as it were in massy thinge the foure elementis were . . . nought distinguishd." Nowadays, primordial matter is often referred to in evolutionary theory as "primordial soup," a mixture of organic molecules from which life on earth originated.

Examples of primordial in a Sentence

all life on Earth supposedly came from a primordial ooze in existence many millions of years ago
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This includes what appear to be regions of high and low density in this sea of primordial hydrogen and helium. Robert Lea, Space.com, 18 Mar. 2025 The rest of my day follows a familiar, primordial pattern: paddle, swim, birdsong, eat, drink, sunscreen, paddle, swim, sunscreen, birds, drink, eat, paddle, swim, paddle. Dan Rubinstein, Outside Online, 13 Mar. 2025 Dense clumps of primordial hydrogen and helium left over from the big bang collapsed under their own gravitational weight, igniting thermonuclear chain reactions at their cores that would light up the universe for the first time. Conor Feehly, Scientific American, 4 Mar. 2025 The company's Avian Genomics Group is close to achieving primordial germ cells in pigeons, which would allow genetic testing of dodo characteristics in pigeons – similar to the mouse-mammoth experiments. Mike Snider, USA TODAY, 4 Mar. 2025 See All Example Sentences for primordial

Word History

Etymology

Middle English, borrowed from Late Latin prīmōrdiālis, from Latin prīmōrdium (in plural prīmōrdia) "beginnings, origin, source, elementary stage" (from prīmus "first, earliest" + ōrd-, base of ōrdīrī "to lay a warp for weaving, embark on, begin" + -ium, deverbal suffix of function or state) + -ālis -al entry 1 — more at prime entry 1, order entry 2

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of primordial was in the 14th century

Podcast

Cite this Entry

“Primordial.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/primordial. Accessed 12 Apr. 2025.

Kids Definition

primordial

adjective
pri·​mor·​di·​al prī-ˈmȯrd-ē-əl How to pronounce primordial (audio)
: first created or developed : primeval
primordially adverb

Medical Definition

primordial

adjective
pri·​mor·​di·​al prī-ˈmȯrd-ē-əl How to pronounce primordial (audio)
: earliest formed in the growth of an individual or organ : primitive
the primordial skeleton

More from Merriam-Webster on primordial

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!