Which term is the opposite of Flat in describing affect?

• A. Blunted
• B. Inappropriate
• C. Flat
• D. Broad

Answer: (D)

In assessing affect, flat means little to no emotional expression—very restricted facial expression, voice, and gestures. The term that describes a full, varied display of emotion appropriate to the situation is broad affect. That expansion in expressiveness is what makes it the opposite of flat in clinical usage.

Blunted affect refers to reduced intensity of expression, not a full range of emotion. Inappropriate affect means the emotional display doesn’t fit the context. Flat would be the same as the description given in the stem, not its opposite. So broad is the best match because it signals a normal or widened affective range rather than the diminished, restricted display implied by flat.