placida GRE synonym for 'peaceful' meaning even-tempered and rarely stirred to strong emotion, whether describing a person's temperament or a calm stretch of waterThe placid lake mirrored the mountains perfectly on that windless morning.NoteThe placid lake mirrored the mountains perfectly on that windless morning.Elon.io is an online learning platformWe have an entire course teaching GRE Verbal — Essential Vocabulary grammar and vocabulary.Start learning GRE Verbal — Essential Vocabulary now