Synonyms: subaquatic, subaqueous, underwater, submerged, submersed
Definition: growing or remaining under water
Usage: viewing subaqueous fauna from a glass-bottomed boat; submerged leaves
Similar words: aquatic
Definition: operating or living or growing in water
Usage: boats are aquatic vehicles; water lilies are aquatic plants; fish are aquatic animals
Synonyms: submerged, submersed, underwater
Definition: beneath the surface of the water
Usage: submerged rocks