| A | B |
| Benediction | A good blessing in a religious service |
| Benefacgtor | A good person who offers help or donates money |
| Beneficial | Having a good outcome; favorable |
| Beneficiary | A person who receives something good from someone else such as an inheritance |
| Benefit | To gain or receive good results from something |
| Benevolent | Kind; good-hearted |
| Benign | Favorable; having a good effect; not harmful |
| Bonafide | In good faith; authentic; genuine; real |
| Bonus | Anything good that is received over and beyond what was expected (usually money) |
| Bon Voyage | French for "have a good trip" |