• synonyms


[ou-ter-mohst or, esp. British, -muh st]
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  1. farthest out; remotest from the interior or center: the outermost limits.
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Origin of outermost

Middle English word dating back to 1350–1400; see origin at outer, -most
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words


Examples from the Web for outermost

Contemporary Examples

Historical Examples

  • Tua walked to the outermost edge of the tower and stood there waiting the end.

    Morning Star

    H. Rider Haggard

  • Woman-like she offered the man the outermost fringe of her thought.

    The Convert

    Elizabeth Robins

  • Another minute and the outermost rock was under their port bow.

    The Eagle Cliff

    R.M. Ballantyne

  • They had reached Europa Point, the outermost lighthouse of the promontory.

    Luna Benamor

    Vicente Blasco Ibez

  • There are four of them, the outermost being called the Single or "Girdle."

British Dictionary definitions for outermost


  1. furthest from the centre or middle; outmost
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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 outermost


1580s, from outer + -most.

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Online Etymology Dictionary, © 2010 Douglas Harper