INFAMOUS
infamous, ill-famed, notorious
(adjective) known widely and usually unfavorably; “a notorious gangster”; “the tenderloin district was notorious for vice”; “the infamous Benedict Arnold”
Source: WordNet® 3.1
Etymology
Adjective
infamous (comparative more infamous, superlative most infamous)
Having a bad reputation, disreputable; notoriously bad, unpleasant or evil; widely known, especially for something bad.
Causing infamy; disgraceful.
(UK, historical) Subject to a judicial punishment that deprived the infamous person of certain rights; this included a prohibition against holding public office, exercising the franchise, receiving a public pension, serving on a jury, or giving testimony in a court of law.
Source: Wiktionary
In"fa*mous, a. Etym: [Pref. in- not + famous: cf. L. infamis. See
Infamy.]
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.
False errant knight, infamous, and forsworn. Spenser.
2. Causing or producing infamy; deserving detestation; scandalous to
the last degree; as, an infamous act; infamous vices; infamous
corruption. Macaulay.
3. (Law)
Definition: Branded with infamy by conviction of a crime; as, at common
law, an infamous person can not be a witness.
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.
Infamous hills, and sandy perilous wilds. Milton.
The piny shade More infamous by cursed Lycaon made. Dryden.
Syn.
– Detestable; odious; scandalous; disgraceful; base; vile;
shameful; ignominious.
Source: Webster’s Unabridged Dictionary 1913 Edition