shoal Synonyms

school sandbar shallow sandbank sand bar coral reef throng swarm surface skin-deep skerry shole shoaly shelvy shoal water barrier reef bars rock barrier school of fish not deep schools Shallow Water tombolo Shoals shallows on the surface mudbank low water sands scores shelfy shelf shelves flat drove depthless cursory crowd covey cay bevy bar bank atoll army flock herd horde sheld rudd