shoal

1 of 2

verb (1)

shoaled; shoaling; shoals
Synonyms of shoalnext

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

2 of 2

verb (2)

shoaled; shoaling; shoals

Examples of shoal in a Sentence

Recent Examples on the Web
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Verb
Raja Ampat, Indonesia Raja Ampat is an Indonesian archipelago made up of 1,500 small islands, cays, and shoals off the northwest tip of New Guinea. Jasmine Ting, Condé Nast Traveler, 20 Mar. 2026 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 They were designed to ferry enormous loads in their holds, up and down the Thames and its nearby rivers and estuaries, in shallow, shoaling waters, subject to notorious tides and nervous wind. William Booth, Washington Post, 24 July 2023 See All Example Sentences for shoal

Word History

First Known Use

Verb (1)

circa 1585, in the meaning defined at intransitive sense

Verb (2)

1610, in the meaning defined above

Time Traveler
The first known use of shoal was circa 1585

Browse Nearby Words

Cite this Entry

“Shoal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/shoal. Accessed 9 Jun. 2026.

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"

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