standing still; not moving.
having a fixed position; not movable.
established in one place; not itinerant or migratory.
remaining in the same condition or state; not changing: The market price has remained stationary for a week.
noun, plural sta·tion·ar·ies.
a person or thing that is stationary.
Origin of stationary
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
not moving; standing still
not able to be moved
showing no changethe doctors said his condition was stationary
tending to remain in one place
Word Origin for stationary
C15: from Latin statiōnārius, from statiō station
Avoid confusion with stationery
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
late 14c., in relation to planetary motions, from Latin stationarius, in classical Latin, "of a military station," from statio (see station).
Online Etymology Dictionary, © 2010 Douglas Harper