What does landline mean?
A landline is a fixed telephone connection or service, usually identified by a number attached to particular premises. In everyday use, the word contrasts with a mobile phone: it suggests a traditional telephone served through a fixed network, although telephone companies may deliver fixed-line service by other means. The expression can refer to the physical connection, the service itself, or the number that customers give to callers. It became especially widespread as telephone networks expanded during the twentieth century and remained a familiar household feature long after mobile phones became commonplace. Today, landlines are often discussed as older technology, but they remain useful in settings where a stable, accessible connection is valued, including businesses, public institutions, and homes occupied by people who may not always carry a mobile phone. The word is neutral in both British and American English, though it now carries a mildly nostalgic or technologically dated tone in many conversations. Its plain literal meaning—a line running through the land—also neatly evokes the older idea of a fixed physical connection.
nounA fixed telephone connection or service, especially one associated with a particular number and premises. The term is now commonly used to distinguish a traditional fixed-line telephone from a mobile phone.
- A fixed telephone line, service, or number, especially one associated with particular premises, as distinct from a mobile phone service.
"She left her landline number on the door for the estate agent."
"The hotel provides a landline telephone in every room."
"I tried calling the landline, but no one picked up."
Use the regular plural when referring to multiple fixed telephone lines, services, or numbers.
"The office has separate landlines for reception and customer support."
Before mobile phones, your telephone number belonged to a place, not a person.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of landline
Landline is a compound of land and line. The first element comes from Old English land, while line entered English through Old French from Latin linea, originally referring to linen thread or a row. The compound developed during the early expansion of telephone networks and originally denoted a physical telephone line running over land rather than a wireless connection.
How landline is actually used
Neutral and standard in British and American English. It is now often dated or mildly nostalgic because mobile phones dominate everyday communication, but it remains useful for fixed services and for people who may not always have reliable mobile access.