contactless
Americanadjective
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noting or relating to RFID technology or devices that use radio waves to relay identifying information to an electronic reader, so that the device does not need to be in direct contact with the reader.
contactless credit and debit cards.
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of or relating to an activity or interaction in which people do not touch one another or come into close proximity.
contactless food delivery.
adjective
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without contacts
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referring to payment systems which use RFID technology and do not require the customer's signature or pin number
Etymology
Origin of contactless
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
We got used to contactless delivery, app-based ordering, packages appearing at our doors and transactions completed without speaking to anyone.
From Salon ● Oct. 11, 2026
Walmart is finally adding tap-to-pay options to its checkout lanes, after years of limiting contactless payments to its proprietary apps.
From The Wall Street Journal ● Aug. 24, 2026
Just remember to give yourself plenty of time in case of unexpected travel delays and to have a contactless payment method handy for Metro fees.
From Los Angeles Times ● Jun. 11, 2026
This could lead to technologies such as frictional metamaterials, adaptive damping systems, and contactless control components.
From Science Daily ● Mar. 22, 2026
The expansion of contactless payments on trains has caused the price of travelling on some services to soar as they now require more expensive peak time tickets.
From BBC ● Dec. 27, 2025
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
