sloganize
/ˌsloʊˈɡɑːnaɪz/Definitions
1. verb
to create or use slogans, especially in a repetitive or insistent way
“The politician was accused of sloganizing his campaign promises without providing concrete details.”
2. verb
to make something sound like a slogan, often in a way that is considered annoying or clichéd
“The advertising company was criticized for sloganizing the brand’s slogan to the point where it became meaningless.”
3. noun
the act of creating or using slogans, especially in a repetitive or insistent way
“The sloganizing of the politician’s campaign was widely criticized by the media.”