Antonyms of adv conventionally

1 sense of conventionally

Sense 1
conventionally -- (in a conventional manner; "he usually behaves rather conventionally")
       Antonym of unconventionally (Sense 1)
      => unconventionally -- (in an unconventional manner; "she always behaves rather unconventionally")

Synonyms of adv conventionally

1 sense of conventionally

Sense 1
conventionally -- (in a conventional manner; "he usually behaves rather conventionally")