unnaturally

adverb

1. in an unnatural way

   adv.all

   Examples

   His other arm lay across his chest, unnaturally, as if placed there deliberately, for a purpose.

   Source: WordNet 3.0

2. not according to nature; not by natural means

   adv.all

   Synonyms artificially by artificial means

   Antonyms naturally

   Source: WordNet 3.0

3. in a manner at variance with what is natural or normal

   adv.all

   Examples

   The early Church not unnaturally adopted the position that failure to see the messianic character of his work was really caused by the people's own blindness.

   Antonyms course naturally of course

   Source: WordNet 3.0