Added 10 October 2026 bolshevism noun Categories: SocietyRare Words noun ! Definition from WordNet 3.1, Princeton University. More about bolshevism at Wordnik → Where our words come from → Soviet communism. Related Words: leninismmarxism-leninismmarxismcollectivismsovietismantibolshevismbolshevizationbolshevikanarcho-bolshevism Back to today's word