Apophasis
Apophasis is a rhetorical device in which a speaker or writer mentions a subject only by declaring that they will not discuss it. The technique often functions by stating that a topic will be passed over or ignored, and then proceeding to discuss it or casting it as noteworthy. The term derives from the Greek apophasis, from apo “away” and phasis “speech,” often described as “speaking away” a subject.
In practice, apophasis can serve to draw attention to an issue under the guise of avoiding it.
Relationships to other figures of speech vary by tradition. Some treat apophasis as a subtype of praeteritio
Examples include phrases such as “not to mention the budget problems” or “I will not go into