- in a calm or peaceful manner; tranquilly: The mural brings to life a world where mammoths still embark on ancient migrations, where giant ground sloths browse placidly, where saber-toothed tigers stalk their prey.
- in a way that shows a lack of energy or concern:After playing fairly placidly in the first quarter and ending down three goals, the girls entered the second quarter with stronger, more dynamic play.
