definition
(of a body of water) free from disturbance by heavy waves; not easily irritated
sentence
In such a large field, his placid demeanor also made it difficult for him to stand out among all the competitors.
The flat, glistening, white expanse of the Greenland Ice Sheet, stretching out across hundreds of thousands of square miles, appears placid, unchanging and boring even.
difficulty
easy
toefl frequency
2
toefl classification
adverb
placidly
adjective
placid