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.
But Tarasenko, 26, is unable to feed his caffeine habit, as his favourite fizzy drink is no longer in stock at his local supermarket.
From Barron's ● Sep. 27, 2026
A simple question about chilled caffeine has sparked heated debates on couches and online about workplace decorum, highlighting shifting expectations of professionalism.
From The Wall Street Journal ● Sep. 25, 2026
Genetics, metabolism, age, stress, and chronic fatigue can all influence how strongly caffeine affects sleep.
From Science Daily ● Sep. 22, 2026
But caffeine hangs around in the body and blocks the build-up of sleepiness throughout the day.
From BBC ● Sep. 22, 2026
Or, what if a regular coffee drinker drives to work in the morning without his usual cup of caffeine?
From "A Deadly Wandering: A Mystery, a Landmark Investigation, and the Astonishing Science of Attention in the Digital Age" by Matt Richtel
