Hey and Hello

Hello is a synonym for hey in hi topic. In some cases you can use "Hello" instead the word "Hey" as a noun or a interjection, when it comes to topics like emphatic exclamation. popular alternative

Hello noun - An expression of goodwill upon meeting.

Hey is a synonym for hello in exclamation topic. You can use "Hey" instead the word "Hello" as a interjection or a noun, if it concerns topics such as hi, how do you do. popular alternative