A retainer is a person or group hired to perform services, typically for an extended period of time. In law, it refers to a fee paid by one party to another as security that they will fulfill their obligations under a contract.
Usage examples
On the first day of orthodontic treatment, the patient is required to wear a retainer to maintain the new position of their teeth.
After signing the contract, the lawyer asked for a retainer fee to secure their services for the upcoming legal case.
As part of the agreement, the graphic designer requested a monthly retainer from the client to provide ongoing design services.
The company hired a marketing agency on a retainer basis to have access to their expertise and receive regular marketing support.
The freelancer asked the client to pay a retainer upfront before starting the project, ensuring a committed relationship and a guaranteed income.