haven't used before

Grammar usage guide and real-world examples

(CDS-42) One system was used to inform colleagues at another hospital by sharing information on best practice: "It has happened several times that people from the national hospital have contacted us saying that they planned to give a cure that they haven't used before and then asked us of we could send [information from CDS] electronically" (CDS-8).

"I'm exercising muscles I haven't used before," he says.

Before purchasing a new drug, or a substitute you haven't used before, make sure to read the patient leaflet enclosed for you.

Especially if you're choosing a new kind of drumstick or a brand or size you haven't used before, ask if you can try them.

"If you're counting gadget plays, there'll be some plays we haven't used before -- five, six, maybe seven.

You have a toolbox as an actor, and it's lovely when someone asks you to use some of the tools you haven't used before.

Since it was a new motherboard that I hadn't used before, I hoped I'd just picked the wrong jack, so I tried all 6 headphone jacks on the back of the motherboard, but still no audio.

The process, which usually involves chopping, stirring, sautéing and whatever else is needed, is designed to give those who love to cook a new experience and teach them techniques and methods they have not used before.

These functions are required because enterprises need to maintain relationships with one or more cloud service providers that they have not used before.

The process works by introducing an extra step after an account holder has typed their username and password into a device they have not used before.

She helped me to apply for new services that I have not used before, for example, behavioural management, nursing care for the wound, catheter, and continence services [Greek 1].