Calvinism is typically outlined by the five-point acronym TULIP :
- Total Depravity: man is naturally sinful and both cannot and will not seek God or save himself on his own
- Unconditional Election: God's election of believers is not based on foreseen merits or human choice, but is purely God's own decision.
- Limited Atonement: Christ sacrifice is sufficient to atone only for the sins of the elect, not all of humanity.
- Irresistible Grace: God's grace is irresistible, i.e. if a person is chosen as elect by God, the person cannot ultimately resist God's choice and will turn to God and be saved.
- Perseverance of the Saints: Salvation cannot be lost.
There is no nifty acronym to help define Arminianism, but I found this outline on Wikipedia:
"Arminianism holds to the following tenets:
Hope this helps.
FGS