fatalny katastrofalny in inglese:

His resignation was a disastrous decision for his team.

disastrously awry

It was a disastrous start to the season for the team.

I had an absolutely disastrous holiday.

The consequences can be disastrous.

disastrous effects

The Black Death had disastrous consequences for all of Europe.

Domestic violence has disastrous consequences for all family members.

Pollution has a disastrous effect on the ecology of a region.

Solar storms next year could prove disastrous for the electrical grid.

The sign for siblings in Japanese sign language could well be misunderstood by many Americans with disastrous consequences.