Your English writing platform
Discover LudwigThe phrase “outside line” is correct and usable in written English.
It is typically used to refer to an outside telephone line, meaning a phone line that is connected to an outside line or to an outside number. For example, "You can call me on the outside line if you need to speak with me urgently."
Exact(44)
You must dial 9 before calling an outside line.
He kept forgetting to press 9 for an outside line.
Pole winners have the choice, and past races have shown the outside line to be faster.
8 58 08 — Indianapolis Control, Henderson Sector Radar Associate: outside line ringing.
Berlan hopes that the new MIT system will provide service equivalent to an "outside line" rented from New England Telephone.
He reminds an aide that "you've still got to press 1 first" to get an outside line.
Similar(16)
Sometimes it's OK to color outside the lines.
After about a week, he realized that he could connect callers to outside lines.
An assortment of star players working out on various practice fields, and the parking lot outside lined with luxury vehicles.
You can transfer calls between extensions or outside lines, too.
Determine the points outside lines l 1and l 2. Determine the weight of the outside residuals by function below (formula 10).
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com