What does hamlet mean by antic depression?

In "Hamlet," the term "antic disposition" refers to Hamlet's deliberate act of feigning madness to obscure his true intentions and investigate his father's death. By adopting this guise, he aims to confuse his enemies and gain the freedom to express his thoughts and feelings without raising suspicion. This strategy allows him to explore the complexities of his situation while also reflecting the theme of appearance versus reality in the play.