2
general::
adj. loose VERBS be, feel, look, seem | become, go Let the reins go slack. | leave sth Leave the thread slightly slack to allow for movement. ADV. very | completely Some of the ropes were completely slack. | a bit, fairly, slightly not busy VERBS be, seem | become | remain The antiques business remained slack. ADV. extremely, very | a bit, fairly, pretty, rather This season has been pretty slack for local hotels so far. lazy VERBS be | become ADV. very | a bit, rather PREP. in She knew she had been very slack in her church attendance recently.
Oxford Collocations Dictionary