major issue

Definitions

A significant or serious problem that requires immediate attention or resolution.

A primary concern or fundamental difficulty that has a substantial impact on a situation.

Examples

The lack of funding has become a major issue for the research department.

Climate change is widely considered a major issue that requires immediate global action.

Synonyms

Significant problem Critical concern Serious complication Grave matter Substantial challenge

Antonyms

Minor detail Trivial matter Insignificant issue Non-issue Negligible concern