On demand
Definition 1 of 3
Pro Tip 1/2Immediate Fulfillment
Refers to services or products provided instantly without wait time.
Heating systems that provide hot water on demand are very convenient.
Pro Tip 2/2No Reservation Required
Implies no need to reserve, pre-order, or wait for availability.
With a gym membership, you can use the equipment on demand.
Never forget "On demand"
Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension