The phrase "already convicted of" is correct and usable in written English.
It can be used when referring to someone who has been found guilty of a crime in a legal context.
Example: "The defendant was already convicted of theft before this trial began."
Alternatives: "previously found guilty of" or "already sentenced for".
Mr. Massino was already convicted of killing the three captains, along with four other men.
Spanghero had bought meat from a Dutch fraudster already convicted of passing horse off as beef, Jan Fasen.
This man's own brother was already convicted of killing my brother, and it's this guilty brother of his who implicated him".
He was remanded in custody until July 18 for sentence along with three other men already convicted of offences during the same demonstration.
PAGE C1 British Doctor's Toll A report says that a once trusted family doctor, already convicted of 15 murders, may actually have killed 345 people.
But those affect only people already convicted of offenses, who make up only a third of those arrested for drunken driving.
But a jury had already convicted him of the 2000 murder of Michelle O'Keefe.
Failing to take the steps necessary to free up that space while releasing members of that other, smaller population — people already convicted, some of serious and violent crimes — is bad thinking, bad planning and bad public safety.
Two separate juries have already convicted Smith of second-degree murder, initially in 2008 and then again in 2012, with sentences of 35 and 28 years respectively.
In the last 12 months we've seen the BBC showing live pictures of an empty courtroom in the US, eagerly anticipating the sentencing of already convicted kidnapper Ariel Castro – a story of interest to few if any in the UK.
A man already convicted 23 times of driving while intoxicated pleaded guilty Wednesday to yet another drunken-driving charge in Superior Court.
