1. (noun) insincere pathos

• mawkishness

2. (noun) a change from a serious subject to a disappointing one

• anticlimax

1. (noun) triteness or triviality of style

• expressive style
• style

2. (noun) insincere pathos

• sentimentality

3. (noun) a change from a serious subject to a disappointing one

• close
• closing
• conclusion
• end
• ending

1. (noun) insincere pathos

• bathetic
• drippy
• hokey
• kitschy
• maudlin
• mawkish
• mushy
• schmaltzy
• schmalzy
• sentimental
• slushy
• soppy
• soupy

2. (noun) a change from a serious subject to a disappointing one

• anticlimactic
• anticlimactical