Strained; tightly drawn; kept on the stretch; strict; very close or earnest; as, intense study or application; intense thought., Extreme in degree; excessive; immoderate; as: (a) Ardent; fervent; as, intense heat. (b) Keen; biting; as, intense cold. (c) Vehement; earnest; exceedingly strong; as, intense passion or hate. (d) Very severe; violent; as, intense pain or anguish. (e) Deep; strong; brilliant; as, intense color or light.
intense
Force is strength, power or intense effort.
infatuation
infatuation
infatuation
Climax is another word for orgasm.
The act or process of intensifying, or of making more intense.
Intense violence is when somebody beats up or kills another person so hard.
full of life, active daring, intense, said as of color
It is very thick or strong. I did that exam before.
Another word for "louder" could be "noisier" or "more intense in volume."
Vigorus workout?