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underwater

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adjective un·der·wa·ter \ˌən-dər-ˈwȯ-tər, -ˈwä-\

Simple Definition of underwater

  • : located, used, done, or happening below the surface of water

Full Definition of underwater

  1. 1 :  lying, growing, worn, performed, or operating below the surface of the water <underwater plants>

  2. 2 :  being below the waterline of a ship

  3. 3 :  having, relating to, or being a mortgage loan for which more is owed than the property securing the loan is worth

underwater adverb

Examples of underwater

  1. <underwater plants don't require as much light to grow as surface plants>

  2. <a vessel designed for underwater exploration>



1627

First Known Use of underwater

1627


UNDERWATER Defined for Kids

1

underwater

play
adjective un·der·wa·ter \ˈən-dər-ˈwȯ-tər, -ˈwä-\

Definition of underwater

  1. :  lying, growing, worn, performed, or operating below the surface of the water <an underwater cave> <underwater somersaults>




2

underwater

play
adverb un·der·wa·ter \ˌən-dər-ˈwȯ-tər, -ˈwä-\

Definition of underwater

  1. :  under the surface of the water <I like to swim underwater.>





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