| A | B |
| benediction | a good blessing in a religious service |
| benefactor | 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 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" |