| A | B |
| Bilious | adj. ill-tempered; cranky |
| Blanch | v. to turn pale; to cause to turn pale |
| Bland | adj. mild; tasteless; dull; unlively |
| Blandishment | n. flattery |
| Bliss | n. perfect contentment; extreme joy |
| Bluster | v. to roar; to be loud; to be tumultuous |
| Bombast | n. pompous or pretentious speech or writing |
| Bon vivant | n. a person who enjoys good food or drink and luxurious living |
| Bona fide | adj. sincere; done or made in good faith; authentic; genuine |
| Boon | n. a blessing; a benefit |
| Boor | n. a rude or churlish person |