Conventional | Definition of Conventional by Merriam-Webster
The number sign is the conventional symbol for labeling something measured in pounds. While microwaves heat up food more quickly, most food tastes better when it is cooked in a conventional oven. Most of her books are conventional detective stories. His views on dating are more conventional than those of some of his friends.
Conventional - definition of conventional by The Free ...
1. following the accepted customs and proprieties, esp in a way that lacks originality: conventional habits.