What is another word for ono?
Pronunciation: [ˈə͡ʊnə͡ʊ] (IPA) 
"O no!" may be a familiar phrase for expressing surprise or disappointment, but there are many more ways to convey those emotions. Synonyms for "ono" could include phrases like "oh my goodness," "good grief," "wow," "oh dear," "oops," "oh boy," "oh man," "darn," "oh noes" (internet slang), and many others. Different words or phrases may be more appropriate depending on the context and tone of the situation. For example, "oh my goodness" might be more suitable for a more formal environment, while "oh man" may carry a more lighthearted connotation. It's always helpful to have a variety of synonyms on hand for effective communication.
