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nautical

American  
[naw-ti-kuhl, not-i-] / ˈnɔ tɪ kəl, ˈnɒt ɪ- /

adjective

  1. of or relating to sailors, ships, or navigation.

    nautical terms.

    Synonyms:
    seagoing, maritime, marine

nautical British  
/ ˈnɔːtɪkəl /

adjective

  1. of, relating to, or involving ships, navigation, or sailors

"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

Other Word Forms

  • nauticality noun
  • nautically adverb
  • nonnautical adjective
  • nonnautically adverb
  • unnautical adjective

Etymology

Origin of nautical

1545–55; < Latin nautic ( us ) pertaining to ships or sailors (< Greek nautikós, equivalent to naû ( s ) ship + -tikos -tic ) + -al 1

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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.

He said the tanker was currently in international waters but in Libya's search and rescue zone about 53 nautical miles north of Tripoli and heading south.

From Barron's • Mar. 20, 2026

On Sunday lunchtime, it was 50 nautical miles southwest of Malta.

From Barron's • Mar. 15, 2026

On Wednesday, Thailand's navy said it was providing emergency assistance after a Thai-flagged vessel was hit 11 nautical miles north of Oman, causing a fire on board.

From BBC • Mar. 11, 2026

Local topography—including a shipping channel that shrinks to less than 2 nautical miles wide at its narrowest—requires predictable routes in a small area, he said.

From The Wall Street Journal • Mar. 5, 2026

There wasn’t even yet an agreed length for a nautical mile.

From "A Short History of Nearly Everything" by Bill Bryson