Foul, dirty, filthy; slanderous.

Slanderous, abusive.

= slanderous, adj.

That maligns someone or something.

Of speech or writing: of the nature of or characterized by defamation; that attacks or denigrates someone; libellous or slanderous.

Characterized by calumny; of the nature of calumny or of a calumniator; slanderous, defamatory.

Defamatory.

Of persons, etc.: Given to the use of slander or calumny; employing slander as a means of defaming or injuring others. Also absol.

Slanderous, calumnious.

That defames a person, institution, etc.; esp. (of speech or writing) defamatory.

Of speech or writing: defamatory.

Having a black mouth; (figurative) slanderous; foul-mouthed.

Calumnious, slanderous.

= maligning, adj.

That blasts, in various senses of the verb; blighting, striking with baleful effect, defaming, etc.

Given to evil-speaking. Of an utterance: slanderous.

That traduces someone or something; defamatory, slanderous.

Given to malicious or slanderous talk; foul-mouthed. Cf. black-mouthed, adj. Obsolete. rare.

Abusive, slanderous, defamatory. Obsolete.

That depraves; †defaming, traducing (obsolete).

That employs or contains bad language; insulting, scurrilous.

That calumniates, slandering.

Characterized by obloquy or abuse; bringing reproach or disgrace.

= defamatory, adj. Obsolete.

Slanderous, calumnious.

= aspersing, adj.

Tending or calculated to asperse, defamatory.

Uttering malicious and false reports.

That reflects on a person, esp. negatively. Obsolete. rare.

Characterized by reflection or depreciation (reflection, n. 9); disparaging, insulting, injurious. Obsolete.

That reflects negatively on, upon, or against a person; characterized by or containing criticisms; disparaging, injurious; cf. reflecting, adj. 3. Obs…

= slanderous, adj.

That asperses, slanders, or calumniates.

= reflective, adj. (in various senses).

Traducing, slanderous.

Of or relating to obloquy.

Calumnious, slanderous.

That trash-talks; inclined to bad-mouth or insult an opponent in an ostentatious or boastful manner.