Antonyms of adv foolishly

1 sense of foolishly

Sense 1
foolishly, unwisely -- (without good sense or judgment; "He acted foolishly when he agreed to come")
       Antonym of wisely (Sense 1)
      => wisely, sagely -- (in a wise manner; "she acted wisely when she invited her parents")

Synonyms of adv foolishly

1 sense of foolishly

Sense 1
foolishly, unwisely -- (without good sense or judgment; "He acted foolishly when he agreed to come")