Definitions

1. adverb

in a way that is considered to be extremely bad or disgusting

“The smell was abominably foul, making it hard to breathe.”

2. adverb

in a way that is considered to be utterly reprehensible or detestable

“The behavior was abominably cruel, and everyone was shocked.”

3. adjective

extremely bad or disgusting

“The abominably cold weather made it difficult to go outside.”