Antonyms of adv considerately

1 sense of considerately

Sense 1
considerately -- (in a considerate manner; "they considerately withdrew")
       Antonym of inconsiderately (Sense 1)
      => inconsiderately -- (without consideration; in an inconsiderate manner; "inconsiderately, he asked to be invited for dinner")

Synonyms of adv considerately

1 sense of considerately

Sense 1
considerately -- (in a considerate manner; "they considerately withdrew")