There is nothing unusual about the word 'basically'. You can use it with the meaning that dictionaries give it, and the dictionaries also offer sample phrases: http://www.onelook.com/?w=basically&ls=a
You should avoid using this word too often. Basically, it is frequently used where it is not necessary and adds no information. Good writers basically call this kind of word a banal, hackneyed, vapid cliche, something to be avoided. So basically, I'm telling you that the idea is to use it sparingly, and only when it adds significant meaning to