Done
Part of speech: verb
Definition: (auxiliary) A syntactic marker. Used in forming the perfective aspect.
Part of speech: adjective
Definition: Ready, fully cooked. In a state of having completed or finished an activity. Being exhausted or fully spent. Without hope or prospect of completion or success. Fashionable, socially acceptable, tasteful.
Example sentence: Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence.
Finished
Part of speech: verb
Definition: To complete (something).
Part of speech: adjective
Definition: Processed or perfected.Terminated; over; done for.
Example sentence: To consult the statistician after an experiment is finished is often merely to ask him to conduct a post mortem examination. He can perhaps say what the experiment died of.