Final answer:
The word 'triviality' is synonymous with insignificance or minor importance, connoting little value or importance in a particular context, such as in sociological studies.
Step-by-step explanation:
The term "triviality" is synonymous with insignificance, minor importance, or inconsequentiality. It refers to something that is of little value or importance, often something that is so commonplace or ordinary that it is not worth giving much attention to. In sociology, discussing trivialities can sometimes lead to overlooking the depths of seemingly obvious social phenomena, an issue challenged by the question "Why Study Sociology?".