unaccounted

adjective

un·​ac·​count·​ed ˌən-ə-ˈkau̇n-təd How to pronounce unaccounted (audio)
: not accounted : unexplained
often used with for

Examples of unaccounted in a Sentence

Recent Examples on the Web
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If anything changes the energy of the atom, like an unaccounted for magnetic field or the temperature of the room, the clock will tick at a different rate. Andrei Derevianko, The Conversation, 14 Apr. 2026 Two other people were treated and released, but two more remained unaccounted for more than 24 hours after the seven stories of concrete flooring collapsed onto each other inside a parking garage stairwell. Kaitlyn McCormick, USA Today, 10 Apr. 2026 The third golden armband remains unaccounted for. Ryan Brennan april 10, Fort Worth Star-Telegram, 10 Apr. 2026 According to the brand, 413,793 chocolate bars remain unaccounted for, and investigations are ongoing in collaboration with local authorities and supply chain partners. Samantha Agate, Charlotte Observer, 1 Apr. 2026 See All Example Sentences for unaccounted

Word History

First Known Use

1689, in the meaning defined above

Time Traveler
The first known use of unaccounted was in 1689

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Cite this Entry

“Unaccounted.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unaccounted. Accessed 20 Apr. 2026.

Kids Definition

unaccounted

adjective
un·​ac·​count·​ed ˌən-ə-ˈkau̇nt-əd How to pronounce unaccounted (audio)
: not accounted : unexplained
often used with for
their absence was unaccounted for

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