Using the definite article with abstract, uncountable nouns

When using the definite article with abstract, uncountable nouns, it depends on the context. If we are talking about something in general, we do not use the definite article. For example, it can be difficult to find happiness. However, if we are referring to a specific time or moment, we do need to use the definite article. For instance, we would say 'I can't express the happiness that I felt when my son was born.' In such cases, the use of a defining relative clause after the noun supports the need for the definite article. So, in summary, the definite article 'the' is used with abstract uncountable nouns when we are talking about a specific example of that noun, and when we are talking about that noun in general, we do not use any article.