Antonyms of adv chronically

1 of 2 senses of chronically

Sense 2
chronically -- (in a slowly developing and long lasting manner; "chronically ill persons")
       Antonym of acutely (Sense 2)
      => acutely -- (having a rapid onset; "an acutely debilitating virus")

Synonyms of adv chronically

2 senses of chronically

Sense 1
chronically, inveterate -- (in a habitual and longstanding manner; "smoking chronically")

Sense 2
chronically -- (in a slowly developing and long lasting manner; "chronically ill persons")