• synonyms

upper deck

See more synonyms for upper deck on Thesaurus.com
noun Nautical.
  1. the uppermost continuous deck that is capable of being made watertight; freeboard deck.
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Origin of upper deck

First recorded in 1585–95
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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Historical Examples