1. Lacking the ability to enact or engage in meaning.
2. Lacking meaning.
3. Opposed to meaning.
The formalist program of 20th-century cognitive science and linguistics was not capable of adequately characterizing meaning. In fact, it was overtly antisemantic.
"Look, I just don't care if the Holocaust refers specifically to the murder of the Ashkenazi Jews or if it can be used more broadly to the Nazi's persecution of other minorities!"
When people are upset by the choice of words you use. Can be used as a noun or adjective.
For example, if you were to use “death” to describe “dismantling an institution”, and someone takes offence. They were to say, “hey saying death to an institution is just as bad as murdering babies and committing genocide.”You could call that person an Anti-Semantic. Or you could say their views are Anti-Semantic.