Extreme in degree, strength, or effect
Intensely sustained, especially in activity
Resulting from or affecting one's innermost feelings
The intense sensation startled her.
Brandon's feelings about the event were intense, even after all those years.
The topaz gaze was intense as he sipped the hot liquid.
Several portals glowed, and one grew more intense as she thought hard.
His gaze was intense, as if he wanted to tell her something.