Antonyms of adv unceremoniously

1 sense of unceremoniously

Sense 1
unceremoniously -- (in an unceremonious manner; "he was dismissed unceremoniously")
       Antonym of ceremoniously (Sense 1)
      => ceremoniously, ceremonially -- (in a ceremonious manner; "my mother advised her children ceremoniously")

Synonyms of adv unceremoniously

1 sense of unceremoniously

Sense 1
unceremoniously -- (in an unceremonious manner; "he was dismissed unceremoniously")