See more synonyms for oneness on
  1. the quality of being one; singleness.
  2. uniqueness.
  3. sameness; identity.
  4. unity of thought, feeling, belief, aim, etc.; agreement; concord.
  5. a strong feeling of closeness or affinity; union: He feels a oneness with God.

Origin of oneness

before 900; Middle English onnesse; Old English ānnes; see one, -ness Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for oneness

Historical Examples of oneness

  • "My dear," he said, flattered by the oneness of her love for him.

    Changing Winds

    St. John G. Ervine

  • It was not the continuity of men's lives I felt, but their oneness.

  • And sameness has been shown to be of a nature distinct from oneness?

  • He said to me once, “The oneness of two people could make a home in Sahara.”

  • Somewhere, of course, lies the shore of Brotherhood, and beyond that the shore of Oneness.

    The Long Roll

    Mary Johnston

British Dictionary definitions for oneness


  1. the state or quality of being one; singleness
  2. the state of being united; agreement
  3. uniqueness
  4. sameness
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

Word Origin and History for oneness

1590s, from one + -ness. A re-formation of Middle English onnesse, which vanished by 13c.

Online Etymology Dictionary, © 2010 Douglas Harper