deaccession

D2E1A1C3C3E1S1S1I1O1N1
UK/ˌdiːækˈsɛʃən/

verb

To officially remove an object from a ledger of a museum, art gallery or library so that it may be sold or disposed.

Opposite
Scrabble 16

Meanings

verbdeaccession (third-person singular simple present deaccessions, present participle deaccessioning, simple past and past participle deaccessioned)

present singular third person deaccessions · participle present deaccessioning · participle past deaccessioned · past deaccessioned

  1. To officially remove an object from a ledger of a museum, art gallery or library so that it may be sold or disposed.

    The second is an unwritten rule that when a museum deaccessions a picture, the money should be used to purchase art only of the same period.

    2010, Don Thompson, The $12 Million Stuffed Shark, Aurum Press Limited, →ISBN
    2 more examples

    Perhaps he forgets that museums, too, have basements full of stored art, and not every piece is equally adored. The temptation must be great to “deaccession” some of it, and museums often do succumb.

    2000 December, Jeanne Schinto, “Obscure Objects of Lapsed Desire”, in The Atlantic

    Over the past few years, the museum has quietly begun deaccessioning—the genteel art-world euphemism for “getting rid of”—large numbers of its city artifacts.

    2010 June, John Freeman Gill, “Ghosts of New York”, in The Atlantic

    Synonyms: deacquisition

noundeaccession (countable and uncountable, plural deaccessions)

plural deaccessions

  1. countableuncountableThe disposal of objects in this way, or the disposed object itself.

    At the last board meeting, trustee Edmund Carpenter moved to clamp down on private trades. All deaccessions, he proposed, should go to other museums, or failing that, to public sale with full disclosure of records and documentation. The motion failed to get a second and there the matter died.

    1974 March 31, Leah Gordon, “Trading a Museum's Treasure—a Very Hazardous Business”, in The New York Times, →ISSN

    Antonyms: accession

Synonyms & antonyms

verbTo officially remove an object from a ledger of a museum, art gallery or library so that it may be sold or disposed.

nounThe disposal of objects in this way, or the disposed object itself.

Opposite

Origin

  1. Proto-Indo-European*de
  2. Proto-Indo-European*déh₁
  3. Proto-Italic*dē
  4. Latindē
  5. Latindē-
  6. Englishde-
  7. Englishaccession
  8. Englishdeaccession

From de- + accession.

Full word history & related roots →
Cite this entry
APA

deaccession. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/deaccession

MLA

“deaccession.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/deaccession. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “deaccession,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/deaccession.

Source: deaccession on Wiktionary, CC BY-SA 4.0.