socialist

No socialist or non-socialist can afford to miss the live argument and pithy suggestion contained in its pages.
Rebel women|Evelyn Sharp
They proposed to organize councils and congresses of the non-socialist elements.
The Russian Revolution; The Jugo-Slav Movement|Alexander Petrunkevitch, Samuel Northrup Harper, Frank Alfred Golder, Robert Joseph Kerner
Similarly unshaken was his mistrust of the Russian non-Socialist parties.
Our Revolution|Leon Trotzky
The position of the non-socialist members of the government therefore became untenable, and a whole group of them resigned.
The Russian Revolution; The Jugo-Slav Movement|Alexander Petrunkevitch, Samuel Northrup Harper, Frank Alfred Golder, Robert Joseph Kerner

For nearly all those things which the non-Socialist tells us are impossible are being done.
Britain for the British|Robert Blatchford

British Dictionary definitions for non-socialist

socialist

/ (ˈsəʊʃəlɪst) /

noun

a supporter or advocate of socialism or any party promoting socialism (socialist party)

adjective

of, characteristic of, implementing, or relating to socialism

(sometimes capital) of, characteristic of, or relating to socialists or a socialist party

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