Meaning of the word "Wistful" is . . . . . . . .

Wistful: A wistful feeling is a feeling of pensive sadness, often with a longing for something lost or unattainable.

Option A: little is incorrect. "Little" refers to small size or amount, which is unrelated to the emotional state described by "wistful".

Option B: aloud is incorrect. "Aloud" refers to speaking audibly, not to a feeling or emotion.

Option C: joyfully is incorrect. "Joyfully" implies happiness and gladness, the opposite of the pensive sadness associated with "wistful".

Option D: sad is the closest and correct answer. While not perfectly synonymous, "sad" captures the core element of pensive sadness present in the meaning of "wistful." A wistful person is often sadly reflective, yearning for something they've lost or cannot have. The word carries a deeper connotation of longing and melancholic reflection than simply "sad," but "sad" is the best fit among the options provided.