|Noah Webster's Dictionary|
1. (a.) Full of unpropitious stellar influences; unpropitious; ill-boding.
2. (a.) Attended with suffering or disaster; very unfortunate; calamitous; ill-fated; as, a disastrous day; a disastrous termination of an undertaking.
Disastrous (2 Occurrences)
Matthew 7:27 The heavy rain descends, the swollen torrents come, and the winds blow and burst upon the house, and it falls; and disastrous is the fall." (WEY)
Acts 27:10 and said to them, "Sirs, I perceive that the voyage will be with injury and much loss, not only of the cargo and the ship, but also of our lives." (See NIV)