subscriber — English Dictionary

Noun

1. A person who subscribes to a publication or a service.

   Examples

   Our magazine has over ten thousand subscribers.

   More examples (1)

   The aim is to better appeal to the varied interests of Netflix’s sprawling subscriber base. […] “All signs point to Netflix having reached escape velocity, with subscribers scaling far faster than investors expected,” Mr. Greenfield said.

2. A system or component that subscribes to something, such as an event, made available by a publisher.

   Examples

   An event aggregator facilitates a fire-and-forget model of communication. The object triggering the event doesn't care if there are any subscribers.

3. A person undersigned.

   Synonyms

   undersignedsignatorysigner

   Examples

   Near-synonyms: signatory, signer

Noun

1. someone who expresses strong approval

   Synonyms

   endorserindorserratifier

   Broader terms

   supporterprotagonistchampionadmirerboosterfriend

2. someone who contracts to receive and pay for a service or a certain number of issues of a publication

   Synonyms

   reader

   Broader terms

   customerclient

3. someone who contributes (or promises to contribute) a sum of money

   Synonyms

   contributor

   Broader terms

   donorgiverpresenterbestowerconferrer