0 to need the help of someone or something in order to exist or continue as before -- być uzależnionym od kogoś/czegoś
1 If something depends on someone or something, it is influenced by them, or changes because of them. -- zależeć od kogoś/czegoś
[ + question word ] The choice depends on what you're willing to spend.
2 to be able to trust someone or something to help, or to do what you expect -- polegać na kimś/czymś
[ + to do sth ] You can always depend on Andy to keep his promises.