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marine life

is not in our dictionary (yet). Here's what it could mean:

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Results generated using artificial intelligence.

noun

  • The collective plants, animals, and other organisms that live in the saltwater of seas or oceans.

Example Sentences

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

More than two million tourists travel to the islands each year—drawn by the clear waters where they can observe marine life like turtles, manta rays and whale sharks.

From The Wall Street Journal Sep. 2, 2026

But a number of studies have documented the dangers posed by balloons once they end up in nature, particularly for marine life and birds.

From Barron's Aug. 23, 2026

Thesaurus

Possible Synonyms

  • aquatic fauna and flora
  • ocean life
  • denizens of the deep
  • marine organisms
  • sea life

Possible Antonyms

  • continental fauna
  • terrestrial life
  • land animals
  • land dwellers
  • surface creatures

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