sluggish

形容词比较级：more sluggish

形容词最高级：most sluggish

词形变化：

副词: sluggishly | 名词: sluggishness |

词义辨析：

同义:

a.不活泼的

lethargic

slow-moving

inactive

lackadaisical

poky

listless

同义参见:

static

stagnant

slothful

sleepy

effortless

bloodless

dull

languid

weary

inert

vegetable

反义参见:

quick

alert

brisk

fast¹