Nationality is the state or fact of being a citizen of a particular country, or a body of people sharing common descent, history, language, etc. Learn more about the word forms, synonyms, pronunciation, and usage of nationality with Collins English Dictionary. The first and foremost difference between nationality and citizenship are discussed in the article. Nationality, as the name suggests, is something in connection with the nation, which a person obtains by birth and is innate. On the other hand, citizenship is a bit different, which requires a person to fulfill the legal formalities to become a recognized member of the state. 5 meanings: 1. the state or fact of being a citizen of a particular nation 2. a body of people sharing common descent, history,.... Click for more definitions. Definition of NATIONALITY in the Definitions.net dictionary. Meaning of NATIONALITY. What does NATIONALITY mean? Information and translations of NATIONALITY in the most comprehensive dictionary definitions resource on the web.