being or causing a disaster
"the stock market crashed on Black Friday"
"a calamitous defeat"
"the battle was a disastrous end to a disastrous campaign"
"such doctrines, if true, would be absolutely fatal to my theory"
"it is fatal to enter any war without the will to win it"
"a fateful error"
He prov'd alwaies desastrous in love.
出自： J. Marston