Having a delayed response to a change in the factors influencing it.(adjective)
Tending to lag, or respond slowly because of network latency.(adjective)
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Use "laggy" in a sentence
"Windows only: You’re nearly at wit’s end with certain laggy, hard-drive-crushing apps on your system and ready to make a switch — but are they really any faster at starting up and getting going than the alternatives?"
""It's kind of laggy, and people are still trying to find the right driver and figure out what works," Nederhoorn admitted."
"Delays in processing these signals would lead to 'laggy' controls, where you would push a button and notice the delay before the game registers it. need for high bandwidth to cope with the high resolution video stream means that services like"