turbulent
adjective
1
Violently disturbed or agitated; tempestuous, tumultuous.
"It is dangerous to sail in turbulent seas."
2
Being in, or causing, disturbance or unrest.
"The mid-19th century was a turbulent time in American history."
Definitions come from the Free Dictionary API (dictionaryapi.dev), with Wiktionary as a fallback when it is slow, and are cached for up to 24 hours.