caffeine
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.
The team found that caffeine appears to affect aging by tapping into a deeply conserved energy sensing system.
From Science Daily ● Sep. 9, 2026
"Fortunately I've got over the caffeine withdrawals," he said.
From BBC ● Sep. 8, 2026
I enjoy breakfast food a lot, but if I want to have an eventful fun day, I need to just get the breakfast out of the way and get some caffeine in me.
From Los Angeles Times ● Aug. 14, 2026
These shots of concentrated caffeine are meant to be sipped, not sniffed, but one whiff of a ragingly popular one—bouquet de Dubble Bubble and wet sneakers—was enough to put me off them forever.
From The Wall Street Journal ● Aug. 6, 2026
It was getting to the perfect stage of meltiness, where the sugar and caffeine came together in a glorious adrenaline spiral.
From "Far from the Tree" by Robin Benway
