Words similar to disastrous

Example sentences for: disastrous

How can you use “disastrous” in a sentence? Here are some example sentences to help you improve your vocabulary:

I don't want to psychologize, but clearly he simply found himself unable to manage this large and difficult subject, floundered, and grasped onto a series of unwise devices that derailed the project--of which the fictional narrators are only one, and not the most disastrous.
In the meantime, Albright had promoted the United Nations' disastrous "Safe Havens" policy, which placed masses of unarmed Bosnian civilians under the "protection" of minuscule numbers of U.N. (but no U.S.) troops--that is, left them at the mercy of Serb paramilitaries, who systematically set about driving them from their homes and killing them.
Because he had just bankrupted himself making a disastrous independent movie called The Rain People .
As far as I can judge, Martin has no liking for these revolting characters, nor for the regime they represented, which was the most disastrous social experiment in history.
But it's disastrous in dynamics, where his experiments led him to conclude that both the velocity of a falling object and the distance fallen are proportional to the time of the fall--which a moment's reflection exposes as a logical absurdity.