IPA: /ˈdæmnəbli/
KK: /ˈdæmnəbli/
In a way that is deserving of condemnation or strong disapproval.
He spoke damnably about his opponents, showing no respect.
Damnably → It is formed from "damn" (from Latin *damnare*, meaning to condemn or to inflict loss) and "-ably" (meaning in a manner that is). The word "damnably" means in a manner that is deserving of condemnation or blame.
Think of the word 'damn' which means to condemn, and remember that 'damnably' describes something done in a way that deserves condemnation.