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Synonyms

aquatic

American  
[uh-kwat-ik, uh-kwot-] / əˈkwæt ɪk, əˈkwɒt- /

adjective

  1. of, in, or pertaining to water.

  2. living or growing in water.

    aquatic plant life.

  3. taking place or practiced on or in water.

    aquatic sports.


noun

  1. an aquatic plant or animal.

  2. aquatics, sports practiced on or in water.

aquatic British  
/ əˈkwɒt-, əˈkwætɪk /

adjective

  1. growing, living, or found in water

  2. sport performed in or on water

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a marine or freshwater animal or plant

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
aquatic Scientific  
/ ə-kwătĭk /
  1. Relating to, living in, or growing in water.


Other Word Forms

Etymology

Origin of aquatic

1480–90; < Latin aquāticus, equivalent to aqu ( a ) water + -āticus ( see -ate 1, -ic); replacing late Middle English aquatyque < Middle French < Latin, as above

Explanation

If it has to do with water, it's aquatic. If you prefer your volleyball net in a pool, it sounds like you're into aquatic sports. The word aquatic comes from the Latin word aqua, which means water. The adjective also describes something that takes place in water. If you are on a swimming or diving team, you can say you are into aquatic sports, which may take place at an aquatic center. If you visit an aquatic garden, you'll see plants that thrive in water like water lilies and lotus flowers.

Keep Reading on Vocabulary.com

Vocabulary lists containing aquatic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Wildlife experts from the German Oceanographic Museum and the Institute for Terrestrial and Aquatic Wildlife Research said the whale was severely injured with visible skin detachments.

From BBC • Apr. 16, 2026

Yu burst onto the world scene in Singapore by becoming the youngest swimmer in history to win a medal at the World Aquatic Championships, taking bronze as part of China's 4x200m freestyle relay team.

From Barron's • Nov. 12, 2025

She can swim at Aquatic Park, hike in the Marin Headlands and take advantage of the many events taking place around the city, she tells them.

From The Wall Street Journal • Oct. 20, 2025

Dr. Andrew Hosie, Curator of Aquatic Zoology at the Western Australian Museum, participated in describing this newly identified crab species.

From Science Daily • Oct. 8, 2025

Aquatic insects are taken by the help of a net like that used for insects of the air, but whose bag should be of canvass instead of cloth.

From Movement of the International Literary Exchanges, between France and North America from January 1845 to May, 1846 With Instructions for Collecting, Preparing, and Forwarding Objects of Natural History Written by The Professors Administrators of The Museum Of Natural History At Paris. And Instructions Relative to Anthropology and Zoology by Geoffroy Saint-Hilaire, Isidore