• synonyms


[nav-i-gey-shuh n]
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  1. the act or process of navigating.
  2. the art or science of plotting, ascertaining, or directing the course of a ship, aircraft, or guided missile.
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Origin of navigation

1520–30; < Latin nāvigātiōn- (stem of nāvigātiō) a voyage. See navigate, -ion
Related formsnav·i·ga·tion·al, adjectivemis·nav·i·ga·tion, nounnon·nav·i·ga·tion, nounre·nav·i·ga·tion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words


Examples from the Web for navigational

Contemporary Examples

Historical Examples

  • They're designed so any fool can tell what to do, and the navigational settings are completely automatic.

    The Star Hyacinths

    James H. Schmitz

  • While this satisfied local pride it led to much geographical and navigational confusion.

    Nautical Charts

    G. R. Putnam

  • Many marine disasters are attributed to failure to make sufficient use of the lead, the simplest of navigational aids.

    Nautical Charts

    G. R. Putnam

  • The middle screen presented a magnified view of the navigational globe on the bridge.

    Oomphel in the Sky

    Henry Beam Piper

  • Safe passage across the seas, especially from the navigational point of view, provided much food for thought.

    The Blocking of Zeebrugge

    Alfred F. B. Carpenter

British Dictionary definitions for navigational


  1. the skill or process of plotting a route and directing a ship, aircraft, etc, along it
  2. the act or practice of navigatingdredging made navigation of the river possible
  3. US rare ship traffic; shipping
  4. Midland English dialect an inland waterway; canal
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Derived Formsnavigational, adjective
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

Word Origin and History for navigational


1884, from navigation + -al.

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1530s, from Middle French navigation (14c.) or directly from Latin navigationem (nominative navigatio) "a sailing, navigation, voyage," noun of action from past participle stem of navigare "to sail, sail over, go by sea, steer a ship," from navis "ship" (see naval) + root of agere "to drive" (see act (n.)).

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Online Etymology Dictionary, © 2010 Douglas Harper