bathos

nouns

triteness or triviality of style
bathos
is a type of (narrower)
a way of expressing something (in language or art or music etc.) that is characteristic of a particular person or group of people or period
"all the reporters were expected to adopt the style of the newspaper"
expressive style, style
insincere pathos
bathos, mawkishness
a change from a serious subject to a disappointing one
anticlimax, bathos