shoal

1 of 5

adjective

shoal

2 of 5

noun (1)

1
2
: a sandbank or sandbar that makes the water shallow

shoal

3 of 5

verb (1)

shoaled; shoaling; shoals

intransitive verb

: to become shallow

transitive verb

1
: to come to a shallow or less deep part of
2
: to cause to become shallow or less deep

shoal

4 of 5

noun (2)

: a large group or number : crowd
a shoal of fish

shoal

5 of 5

verb (2)

shoaled; shoaling; shoals

Examples of shoal in a Sentence

Adjective shoal waters of the bay meant that our ship had to be moored a considerable distance from shore Noun (1) the shoals off Nantucket Island are famous as the final resting places of many ill-fated ships
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Verb
Frese noted that this coloration pattern may indicate a shoaling behavior, in which fish gather in loose social groups. Julianna Bragg, CNN Money, 28 Mar. 2025 These handsome shoaling fish have brilliant black and white vertical stripes. Grrlscientist, Forbes, 30 Sep. 2024
Noun
Visitors willing to climb to the top can experience the breathtaking panoramic view of the island, Cape Fear River, and nearby shoals. USA Today, 11 June 2025 The pace exhausted the crew, but when a lookout spotted a shoal of sperm whales on the morning of November 20, the sailors lowered and manned the whale boats in pursuit nonetheless. Eli Wizevich, Smithsonian Magazine, 20 Nov. 2024 See All Example Sentences for shoal

Word History

Etymology

Adjective

alteration of Middle English shold, from Old English sceald — more at skeleton

Noun (2)

Middle English *shole, from Old English scolu multitude — more at school

First Known Use

Adjective

circa 1554, in the meaning defined above

Noun (1)

1555, in the meaning defined at sense 1

Verb (1)

1574, in the meaning defined at intransitive sense

Noun (2)

1579, in the meaning defined above

Verb (2)

1610, in the meaning defined above

Time Traveler
The first known use of shoal was circa 1554

Browse Nearby Words

Cite this Entry

“Shoal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/shoal. Accessed 19 Jun. 2025.

Kids Definition

shoal

1 of 3 adjective
: shallow entry 1 sense 1
shoal water

shoal

2 of 3 noun
1
: a place where a sea, lake, or river is shallow
2
: a sandbank or sandbar just below the surface of the water

shoal

3 of 3 noun
: school entry 3
a shoal of pilot fish
Etymology

Adjective

Old English sceald "shallow"

Noun

Old English scolu "great number"

More from Merriam-Webster on shoal

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!