Is miserable joy an oxymoron

Yes, "miserable joy" can be considered an oxymoron because it juxtaposes two opposing emotions: misery, which conveys suffering or unhappiness, and joy, which signifies happiness and pleasure. The phrase suggests a complex emotional state where one might experience joy tinged with sadness or discomfort, such as finding happiness in a bittersweet memory. This duality reflects the complexities of human emotions, where joy and misery can coexist.