Dictionary.com
Thesaurus.com
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

  • aquatically adverb
  • nonaquatic adjective
  • transaquatic adjective

Etymology

Origin of aquatic

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

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.

Bailey believes similar connections may exist between terrestrial and aquatic environments.

From Science Daily

Speedo’s parent company, Pentland Brands, plans to move its North American headquarters from Orange County to Long Beach, which has emerged as a hub for aquatic sports for the upcoming Summer Olympics in Los Angeles.

From Los Angeles Times

This microbial layer forms biofilms on plastic surfaces in aquatic environments and includes organisms involved in nitrogen and carbon cycles.

From Science Daily

"If it was, then it could mean that it was an aquatic species, as all Acrochordids are aquatic."

From Science Daily

"Microplastics do not just pollute aquatic environments as visible particles. They also create an invisible chemical plume that changes as they weather," said lead author Jiunian Guan of Northeast Normal University.

From Science Daily