Name-calling: definition and technical name
Solution 1:
One term for name-calling is given by Lexico as
pejorative
ADJECTIVEExpressing contempt or disapproval.
The individual may be classified as incomplete, immature, or by other pejorative terms which detract from his dignity.
However, a pejorative term is not the same as name-calling, which can be a simple insult.
Describing a convicted rapist as a "rapist" is true.