Subscribing meaning : To sign up to have copies of a publication, such as a newspaper or a magazine, delivered for a period of time. To pay for the provision of a service, such as Internet access or a cell phone plan. To believe or agree with a theory or an idea (used with to). To pay money to be a member of an organization. To contribute or promise to contribute money to a common fund. To promise to give, by writing one's name with the amount. To agree to buy shares in a company. To sign; to mark with one's signature as a token of consent or attestation. To write (one’s name) at the bottom of a document; to sign (one's name). To sign away; to yield; to surrender. To yield; to admit to being inferior or in the wrong. To declare over one's signature; to publish. To indicate interest in the communications made by a person or organization. A subscription.