English

OK adjective definition in Happiness topic from the Oxford Advanced Learner's Dictionary

OK

 adjectiveadverb: Happiness topic
1 safe and well; in a calm or happy state Are you OK? 2 OK (for somebody) (to do something) all right; acceptable; in an acceptable way Is it OK if I leave now? Is it OK for me to come too? Does my hair look okay? I think I did OK in the exam. Whatever you decide, it's okay by me. an okay movie