Foudroyant

The foudroyant rise in crime rates alarmed the local community.

His foudroyant outburst surprised everyone in the room.

The foudroyant economic collapse led to widespread unemployment.

The foudroyant breakup of their long-term relationship took both parties by surprise.

The emotional farewell between the two lovers was foudroyant and left them both in tears.

The foudroyant news of their engagement spread quickly among their friends.