'Infamous' definitions:

Definition of 'infamous'

From: WordNet
adjective
Known widely and usually unfavorably; "a notorious gangster"; "the tenderloin district was notorious for vice"; "the infamous Benedict Arnold"; [syn: ill-famed, infamous, notorious]

Definition of 'Infamous'

From: GCIDE
  • Infamous \In"fa*mous\, a. [Pref. in- not + famous: cf. L. infamis. See Infamy.] [1913 Webster]
  • 1. Of very bad report; having a reputation of the worst kind; held in abhorrence; guilty of something that exposes to infamy; base; notoriously vile; detestable; as, an infamous traitor; an infamous perjurer. [1913 Webster]
  • False errant knight, infamous, and forsworn. --Spenser. [1913 Webster]
  • 2. Causing or producing infamy; deserving detestation; scandalous to the last degree; as, an infamous act; infamous vices; infamous corruption. --Macaulay. [1913 Webster]
  • 3. (Law) Branded with infamy by conviction of a crime; as, at common law, an infamous person can not be a witness. [1913 Webster]
  • 4. Having a bad name as being the place where an odious crime was committed, or as being associated with something detestable; hence, unlucky; perilous; dangerous. "Infamous woods." --P. Fletcher. [1913 Webster]
  • Infamous hills, and sandy perilous wilds. --Milton. [1913 Webster]
  • The piny shade More infamous by cursed Lycaon made. --Dryden.
  • Syn: Detestable; odious; scandalous; disgraceful; base; vile; shameful; ignominious. [1913 Webster]

Synonyms of 'infamous'

From: Moby Thesaurus