- Difference between bull and buffalo
- Difference between bishop and archbishop
- Difference between bohemian and hippie
- Difference between basilica and cathedral
- Difference between biotic and abiotic
- Difference between blessed and saint
- Difference between bilingualism and diglossia
- Difference between bigamy and adultery
- Difference between biodiversity and ecosystem
- Difference between bacteria and fungi
- Difference between buffalo and bison
- Difference between Biology and Zoology
- Difference between Bar and Club
- Difference between Blog and Vlog
- Difference between black and green olives
- Difference between Bitter and Sour
- Difference between Band and Orchestra
- Difference between Bugs and Insects
- Difference between Biography and Autobiography
- Difference between Bit and Byte
- Beauty and aesthetics