di
sast
rous
Comparative
more disastrous
Superlative
most disastrous
1
extremely unsuccessful, unfortunate, or poorly executed
- His performance at the recital was disastrous.
- The play received disastrous reviews from critics.
- The team's strategy proved disastrous in the championship.
- The meeting was disastrous due to miscommunication.
- The project was a disastrous attempt at innovation.
2
very harmful or bad
- The storm's disastrous impact left thousands of homes without power.
- The decision to cut corners on safety measures resulted in a disastrous accident at the construction site.
- The invasive species had a disastrous effect on the local ecosystem.
- Ignoring climate change could have disastrous consequences for future generations.
- The oil spill had disastrous effects on marine life and coastal ecosystems.