After "technically", you say something that is true in theory, but false in practice. Examples: * Technically, tomatoes are berries. (https://en.wikipedia.org/wiki/Tomato) * Technically, Rihanna has sold more music than Elvis Presley. (https://en.wikipedia.org/wiki/List_of_best-selling_music_artists) * Technically, Queen Elizabeth's birthday is 21 April. (https://en.wikipedia.org/wiki/Queen%27s_Official_Birthday) A joke about this: https://xkcd.com/1475/

Hey, we can use it when we want to talk about something according to the facts For example Technically you can't get a bus without buying a ticket but if you are sneaky enough you can do it. This sentences means that according to the facts you cannot get a bus without a ticket because it is against the law however if you are sneaky enough you can do it. Hopefully this helps, if you have any other questions let me know!