A dictator is a ruler who governs oppressively or brutally.
Oppressively humid and damp
Sweltering: oppressively hot
go fish
Dictator or Tyrant
Relentless is an adjective which means oppressively constant; incessant; or inflexible. Example Sentences:His relentless pursuit of the cause of the accident finally resulted in an answer.The law professor provided a relentless series of challenges for his students.
despot, dictator, tyrant
they treated Philippines oppressively.
No, it is not. It is a noun. The adjective form is oppressive and the adverb form is oppressively.
Oppressively
oppressively
a task involving a great deal of trouble, effort or difficulty