oppressive
adjective
Definitions
Burdensome or difficult to bear.
Example: The oppressive tax laws made it difficult to start a small company.
Tyrannical or exercising unjust power.
Example: The oppressive land-owners kept a grip on the labourers.
Weighing heavily on the spirit; intense, or overwhelming
Example: Will the oppressive heat of summer never end?
Hot and humid of the weather.