intense

acute, almighty, blistering, deep, dreadful, excruciating, explosive, exquisite, fearful, fearsome, ferocious, fierce, frightful, furious, ghastly, hard, heavy, heavy-duty, hellacious, intensive, keen, profound, terrible, vehement, vicious, violent

ardent, blazing, burning, charged, demonstrative, emotional, fervent, fervid, feverish, fiery, flaming, glowing, hot-blooded, impassioned, incandescent, passional, passionate, perfervid, red-hot, religious, superheated, torrid, vehement, warm, warm-blooded