形容詞 infamous:

1. having an exceedingly bad reputation
   同義詞：ill-famed, notorious

1. The king was infamous for his guilt of many infamies.
   那個國王因罪惡多端而臭名昭著。
2. An infamous deed.
   一件無恥的事
3. That infamous criminal was finally sentenced to death.
   那個臭名卓著的罪犯終于被判處死刑。

in.fa.mous

adj.（形容詞）
Having an exceedingly bad reputation; notorious.
聲名狼藉的；臭名昭著的
Causing or deserving infamy; heinous:
無恥的：招致臭名的或使其聲名狼籍的；不名譽的：
例句：
an infamous deed.
一件無恥的事

Law
【法律】
Punishable by severe measures, such as death, long imprisonment, or loss of civil rights.
被褫奪公民權的：被嚴厲的手段，如死刑、長期監(jiān)禁或剝奪公民權所懲罰的
Convicted of a crime, such as treason or felony, that carries such a punishment.
罪行可招致公民權被褫奪的：被告犯有某種罪行，如叛國罪或重罪，而要以上述之刑罰懲罰的

來源：
Middle English infamis
中古英語 infamis
from Latin onf3mis
源自 拉丁語 onf3mis
in- [not] * see in-
in- [不] *參見 in-
f3ma [renown, fame] * see bh3- 2
f3ma [聞名，名聲] *參見 bh3- 2

【引伸】
in.famously
adv.（副詞）
in.famousness
n.（名詞）