disastrous
//dɪˈzæstrəs//
Adjective
disastrousCanonical form
more disastrousComparative
most disastrousSuperlative
1
Causing great damage, harm, or suffering; extremely unfortunate or unsuccessful.
The flood had disastrous effects on the local economy.
2
Having extremely bad consequences or results.
The decision to cut funding had disastrous effects on the project.