1 example sentence using calumnious.
Calumnious used in a sentence
Calumnious in a sentence as an adjective
Org/doc/html/rfc1122#page-8 [OSI] The theory that OSI stands for "over specified interface" is calumnious lies.
Calumnious definitions
adjective
(used of statements) harmful and often untrue; tending to discredit or malign
See also: calumniatory defamatory denigrative denigrating denigratory libellous libelous slanderous