Every feeling he ever had for her was suddenly intensified.

The dangerous, watching feeling I had been having all day suddenly intensified like fire.

From the way her gaze had suddenly intensified, he could tell the wheels were already turning.

As a result, the fierce battle for the second slot has suddenly intensified and become the focus of the campaign.

The something strange suddenly intensified and he lurched up, gasping.

The noise intensified suddenly as they went through.

As the cement was poured and began to harden, my contractions suddenly intensified.

The screams from within suddenly intensified as they dumped the pitch down into the faces of the men on ladders inside the tower.

As if agreeing with my mood, the darkness became complete, and the rain suddenly intensified, coming down in blinding sheets.

At 20:00, 09W suddenly intensified into a tropical storm, and was named Namtheun.