zimmerwaldismEtymologyFrom Zimmerwald + -ism, named after the Zimmerwald Conference, though they existed earlier as a cohesive group.zimmerwaldism means A set of anti-war political beliefs that emerged in 1915 in Siberia amongst political exiles in Irkutsk. Lexicurio rates it Rare gem — a strength score of 82 out of 100.nounA set of anti-war political beliefs that emerged in 1915 in Siberia amongst political exiles in Irkutsk.