The phrase "silent agreement" is correct and can be used in written English. It refers to an understanding or consensus between two or more people without directly stating it or verbalizing it. It can be used in situations where there is a mutual understanding without explicitly discussing it. Example: Despite not discussing it, there was a silent agreement between us that we would split the cost of the dinner.
Holyfield is having none of the silent agreement.
Some of the actors were in silent agreement with them.
The plush bodies in crisp Ralph Lauren that lined the lobby implied silent agreement.
By silent agreement, we put the day-to-day world to one side.
As though by silent agreement, the gadget industry seems to have decided that 2013 is the year of the smartwatch.
He and I were also in silent agreement, well before the dip, that this particular sock hop would culminate in lip lock.
Acutely aware of each other but silent by tacit agreement, these teenagers, who exchange meaningful poker-faced looks when they pass each other in the halls, are engaged in a tit-for-tat war in which they play increasingly grisly practical jokes on each other.
I decided to draw it in public, because by staying silent I am offering my tacit agreement to the trend of personal attacks on authors.
It was as if we had unwittingly made a pact with Daniel, a silent, secret agreement — or perhaps it was just the dream that began, quite simply, one morning, when we opened our eyes and saw in the dim light of the dormitory Daniel's bed, which he had made for the rest of his life, as if he would never sleep again.
This suggests that the Hbb-b1 gene is less accessible to restriction digestion during 3C in the brain where the gene is silent, in agreement with previous work demonstrating a link between nuclease accessibility and gene activity in the globin locus [43], [44].
After initially remaining silent on the agreement, Mitt Romney, who has promoted his experience on the fiscal front, derided the deal as a prelude to higher taxes.
