Of, relating to, or like a demon; demonic.
In a manner befitting or like a demon.
Deserving strong condemnation; shockingly bad, wretched.
To be felt sorrow for; worthy of compassion; lamentable.
A Trumpist conservative, in reference to a 2016 speech by Hillary Clinton calling half of Donald Trump's supporters a "basket of deplorables".
A person or thing that is to be deplored.