These sentiments have to the modern ear a platitudinous ring.
This mild, platitudinous rebuke came when all the damage was done.
It was a period of the flat, stale, platitudinous, and bourgeois.
All this is so platitudinous that I feel ashamed to write it; but then, how can one avoid platitudes without avoiding truth?
Nevertheless Martin liked him better than the platitudinous ...