Instant

usgb/ˈɪnstənt/Volume
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LampPro Tip 1/2
Immediate ResponsePlay
Use 'instant' when describing something that happens right away, without any delay. SlideShe provided instant help when I needed it.
LampPro Tip 2/2
Not InstantaneousPlay
'Instant' suggests quickness, but not always literally in a split second; context matters. SlideHis instant response came after a few seconds.