Use 'tempestuous' to describe very intense emotions that change quickly. Their tempestuous arguments would often end in passionate reconciliations.
Pro Tip 2/3
Dramatic Flair
'Tempestuous' adds dramatic effect and suggests some kind of exciting conflict or chaos. The tempestuous crowd roared as the game reached its final tense moments.
Pro Tip 3/3
Not Always Negative
'Tempestuous' doesn’t always mean bad; it can refer to passion and excitement. The actor was known for his tempestuous but inspiring on-stage performances.