The phrase "a string of resignations" is correct and usable in written English.
It can be used to describe a series of resignations occurring in a particular context, such as a workplace or organization.
Example: "The company faced significant challenges after a string of resignations from its top executives."
Alternatives: "a series of resignations" or "a wave of resignations".
She takes on a Talawa shattered by infighting followed by a string of resignations.
Premier Yu Shyi-kun accepted on Saturday the resignation of Taiwan's foreign minister, Eugene Chien, the latest in a string of resignations since the election.
Despite that, she faced a string of resignations, including two Brexit secretaries – David Davis and Dominic Raab – over the details of the deal.
A recent BBC "Newsnight" report that aired false accusations of abuse against a Conservative politician has led to a string of resignations at the broadcaster, including that of George Entwistle, the director general.
May was forced to give her MPs a free vote – and instructed her cabinet to abstain – rather than suffer a string of resignations from ministers keen to signal their support for alternatives.
The NT goes to an election on 27 August and, while it is widely predicted the Country Liberal party will lose government, a string of resignations, retirements and changes to electoral boundaries has created a relatively unpredictable playing field.
Tyco International announced yesterday the first of what is expected to be a string of director resignations.
A string of further resignations followed – Lilian Greenwood, Gloria De Piero, Ian Murray, Kerry McCarthy, Lucy Powell, Seema Malhotra, Vernon Coaker and Lord Falconer – some of whom had not previously been regarded as hostile to Corbyn.
The prime minister said Conservative MPs would be given a free vote on the issue to head off a string of frontbench resignations.
Within minutes, the first of a string of Blairite resignations from shadow cabinet jobs they had not yet been offered had begun.
The Labour leader said he was "deeply disappointed" rather than angry about a revolt by his MPs in the wake of the EU referendum, which saw a string of frontbench resignations and a challenge to his position from Owen Smith.
