half-hearted

For others, however, the film's attempt to educate audiences is half-hearted.

A few half-hearted boos was the extent of it.

Seeing that one figure treated as a museum piece felt like a half-hearted wave to fans who grew up with Chuck.

But many observers doubt whether this approach will be any more effective than the months of rallies, faculty blockades and half-hearted general strikes.

This half-hearted interest in naturalism hurts more than helps.