threatened

US /ˈθret.ənd/
UK /ˈθret.ənd/
"threatened" picture
1.

having a hostile or deliberately frightening quality or manner

:
His voice sounded threatened.
The dog had a threatened growl.
2.

(of a species or natural environment) subject to a threat or danger

:
Many species are threatened by habitat loss.
The rainforest is a threatened ecosystem.
1.

state an intention to take hostile action against someone in retribution for something done or not done

:
He threatened to call the police if they didn't leave.
The dark clouds threatened rain.