[wes-tern-mohst or, esp. British, -muh st]


most western or westerly; farthest west.

Origin of westernmost

First recorded in 1695–1705; western + -most
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for westernmost

westerly, westward, westbound

Examples from the Web for westernmost

Contemporary Examples of westernmost

Historical Examples of westernmost

British Dictionary definitions for westernmost



situated or occurring farthest west
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