Tragedy:Tragedy is a genre in literature that portrays serious events leading to sorrowful outcomes for its characters. It often explores themes such as fate, human flaws, and moral dilemmas.
Hubris: Hubris refers to excessive pride or arrogance that leads to a character's downfall. In King Lear, the titular character's hubris blinds him to the true intentions of those around him and ultimately leads to his tragic fate.
Filial Ingratitude: Filial ingratitude refers to the betrayal or lack of gratitude shown by a child towards their parent. This theme is prominent in King Lear as two of Lear's daughters, Goneril and Regan, display filial ingratitude by mistreating their father.