The phrase "already common knowledge" is correct and usable in written English.
It can be used to refer to information that is widely known or accepted by a group of people.
Example: "The fact that water boils at 100 degrees Celsius is already common knowledge among scientists."
Alternatives: "widely known fact" or "generally accepted information".
"This is already common knowledge".
Banish the thought that in sending texts Pietersen allegedly told the South Africans something that was not already common knowledge.
The Web site, in English and Hebrew, offers just a few pages of general information that is already common knowledge.
This in and of itself wasn't that surprising, bcause it was already common knowledge that the crabs existed at these depths.
There was nothing so sinister at Mezhyhirya, where the pristine new road linking the palace to the capital was – if funded through dubious means – at least already common knowledge.
According to Dr Carl Thompson, a Byron expert at Nottingham Trent University, however, the value of the discovery may be more economic than scholarly as it is already common knowledge that Byron and Rogers were friends.
This was how he learned the bad news that was already becoming common knowledge in the city of Cardenas Eliann's mother had left with him for Miami, with 12 other people, in an aluminum boat 5 1/2 meters long, with no life preservers and a decrepit motor.
This was how he learned the bad news that was already becoming common knowledge in the Cuban city of Cardenas Eliánn's mother had left with him for Miami, with 12 other people, in an aluminum boat 5 ½ meters long, with no life preservers and a decrepit motor.
The knowledge that is produced becomes groundbreaking information for whites despite it already being common knowledge to its "subjects".
The knowledge that is produced becomes groundbreaking information despite it already being common knowledge to its "subjects".
This is partly because the flitch of Dunmow seems to have already been common knowledge in very early works such as the prologue to Chaucer's "Wife of Bath" and also in the Visions of Pierce Plowman by William Langland.
