Sarah's rage, genuine if also bordering on madness, is pedantically precise in its choice of symbols.

When he's in a rage he's in a genuine rage.

Glassell swore with seemingly genuine rage.

Even twisted by genuine rage, her face was a lovely thing.

He spoke softly, in genuine rage, without the shouts and curses and dramatic gestures of his habitual semi-rage.

But there's no denying the genuine rage and pain behind her performance, nor her ability to find voices that reflect those feelings in disturbingly visceral ways.

He worked himself up into what seemed to be a genuine rage.

For a moment, sincere human fury had burned through the training, touched a hot core of genuine rage.

Something in those eyes frightened him, and that really filled him with genuine rage.

I only once saw him in a genuine rage, when someone called him 'a bloody left-wing intellectual'.