Adverb
damningly (comparative more damningly, superlative most damningly)
In a damning manner, or to an extent that is damning.
The recordings are damningly explicit.
Signs cannot be represented, in a spy's report, so damningly as words. Stendhal
Perhaps most damningly, for the first time since Facebook launched in 2004, someone made a go at an overtly, intentionally anti-Facebook network. Source: Internet
The language in the document speaks quite damningly of Africa’s second largest economy in honest recognition of the economy’s position. Source: Internet