“Commonplace (noun): An obvious or trite comment or opinion; routine, unremarkable observation.
‘When he first noticed me, he tried to flummox me by addressing me in Latin, but I was equal to that dodge, and after a few commonplaces, we changed to English.’ Robertson Davies, Fifth Business”
Excerpted from: Grambs, David. The Random House Dictionary for Writers and Readers. New York: Random House, 1990.