Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun seabed

1 sense of seabed

Sense 1
ocean floor, sea floor, ocean bottom, seabed, sea bottom, Davy Jones's locker, Davy Jones -- (the bottom of a sea or ocean)
       => bed, bottom -- (a depression forming the ground under a body of water; "he searched for treasure on the ocean bed")