critical problem

noun

UK /ˈkrɪtɪkəl ˈprɒbləm/

US /ˈkrɪtɪkəl ˈprɑːbləm/

A very big trouble that must be fixed right away.

The broken water pipe was a critical problem for the whole school.

SYNONYMS

serious issue major trouble urgent problem grave concern

RELATED WORDS

emergency crisis difficulty obstacle

OTHER MEANINGS

2. A problem that could cause something to fail completely.

The engine failure was a critical problem for the flight.

3. A fault in a computer system that stops it from working.

The update fixed a critical problem in the app.

4. A situation that needs quick action to avoid harm.

Running out of medicine became a critical problem for the village.