›causing people to feel worried and uncomfortable: an oppressive silenceCausing anxiety and worryMaking people sad, shocked and upset›If the weather or heat is oppressive, it is too hot and there is no wind: We were unable to sleep because of the oppressive heat.Hot and heatSultriness and humidityoppressively
/-li/adverbRuling and governingSystems of governmentHot and heatSultriness and humidityoppressiveness
/-nəs/noun[U]Causing anxiety and worryMaking people sad, shocked and upsetHot and heatSultriness and humiditySultriness and humidityHot and heatLack of freedom to act