placid

形容词比较级：more placid

形容词最高级：most placid

词形变化：

副词: placidly | 名词: placidity |

同义词：

calm | tranquil | still | quiet | peaceful | smooth | untroubled | pacific | orderly | collected | composed | patient | even-tempered | equable | easygoing | docile | content | good-natured | mild | imperturbable | serene | gentle | sedate | clam | unruffled | good-tempered |

反义词：

rude |

词义辨析：

同义:

a.沉着的; 平静的

calm

peaceful

quiet

still

tranquil

smooth

pacific

untroubled

同义参见:

content¹

still¹

collected

composed

orderly

patient

反义:

a.平稳的; 平静的

rude

wild

rough

savage

harsh

coarse

violent

反义参见:

mad