shoal
shoal Lexical Profile
shoal Game Scores & Validity
• noun
A large number of fish or other sea creatures swimming together.
"While snorkeling near the reef, we watched a shimmering shoal of herring dart through the currents."
A submerged ridge, bank, or bar of sand or other unconsolidated sediment that rises near the surface of a body of water and poses a hazard to navigation.
"The lighthouse was constructed in the nineteenth century to warn passing ships away from the treacherous offshore shoals."
A large number of people or things gathered together, or a series of hidden hazards and difficulties.
"The diplomatic team had to steer the treaty negotiations past a shoal of political objections."
• verb
To become shallower (of water or a waterway).
"The bay shoals rapidly near the river mouth due to seasonal sediment deposits."
To form a large group or swim together in a shoal (of fish).
"Anchovies frequently shoal in dense formations to protect themselves from larger marine predators."
• adjective
Having little depth; shallow.
"The captain carefully navigated the vessel through the shoal water near the inlet."
Word Nuance & Usage
In marine biology, a 'shoal' refers to any group of fish staying together for social reasons, whereas a 'school' specifically describes a shoal that is swimming in a synchronized, polarized manner.
• Rhymes for shoal
Word Origin & Etymology
The word represents two distinct Old English roots that merged in spelling: the sense of a shallow sandbank derives from Old English 'sceald' (shallow), while the sense of a large group of fish comes from Old English 'scolu' (troop or multitude), which is also the root of 'school'.