Meaning : Almost. Nearly.
Example :
Practically the first thing I saw when I got off the train.
He was practically the only guest at the party.
There was practically no garden at all.
Meaning : In a practical manner.
Example :
Practically orientated institutions such as business schools.
A brilliant man but so practically inept that he needed help to cross the road safely.
Meaning : (degree adverb used before a noun phrase) for all practical purposes but not completely.
Example :
Much the same thing happened every time.
Practically everything in Hinduism is the manifestation of a god.
Synonyms : much