Found 2 items, similar to platitudinarian.
English → English (WordNet) Definition: platitudinarian platitudinarian n : a bore who makes excessive use of platitudes
English → English (gcide) Definition: Platitudinarian Platitudinarian \Plat`i*tu`di*na"ri*an\, n. One addicted to uttering platitudes, or stale and insipid truisms. “A political platitudinarian.” --G. Eliot. [1913 Webster]