The opposite of comply (follow orders, instructions, or law) would be to refuse, to defy, or to disobey. So violate (laws, orders) is the possible opposite or antonym.
The word complain does not directly indicate refusal.
No, it is not an adverb. The word violate is a noun (the opposite word, inviolate, is an adjective , as is violated).
The opposite of complain are accept, support, approve
Even though the words comply and complain both begin with the same sequence of five letters (compl) the words have entirely different meanings. To comply is to do what you have been instructed to do, whereas to complain is to express some kind of dissatisfaction or grievance.
To be satisfactory
gratitude!
Other opposite words for complain are applaud, approve, be content, be happy, commend, praise, recommend and sanction.
Not really, an opposite word to complain would be BE GRATEFUL or COMPLEMENT
See attached link.
The opposite of a compliment (praise) would be a criticism, complaint, or rebuke. The opposite of the verb could be to complain, criticize, or insult.
The opposite of obeyed is disobeyed. This means to refuse to comply with a rule, command, or order.
stay, wait, remain, comply, run, behave
It could be seen as an opposite although I would use ridicule or revile or deride as opposites to praise.