What are the opposite words for improper?

Proper is the attractive antonym for the word improper. It is used to describe an action or behavior that conforms to generally accepted social, ethical or moral standards. Some other relevant antonyms such as appropriate, correct, fitting, decent, suitable or fitting are also used to describe things that are done in the right way and socially acceptable to the majority of society. These antonyms represent the absence of the faults that could arise from improper behavior or actions. They reflect positive values and norms that contribute to the smooth functioning of social groups, organizations, and communities. The use of antonyms for the word improper facilitates the establishment of ethical and social standards, clearer communication, and better understanding among individuals and groups.

Antonym of the day

let the cat ouf bag
be quiet, conceal, hide.