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.

Their pace remained unchanged across all doses, but their paths became less winding at the lower and intermediate levels of caffeine.

From Science Daily • Apr. 18, 2026

Ants that consume a sugary treat mixed with caffeine become noticeably better at finding their way back to it.

From Science Daily • Apr. 18, 2026

The people who gather in this small room on the eighth floor of the New York Stock Exchange look like a group of middle-aged caffeine addicts.

From The Wall Street Journal • Apr. 15, 2026

Sales of energy drinks and crafted sodas are booming as Americans look beyond coffee and tea to get their caffeine fix and treat themselves.

From The Wall Street Journal • Apr. 13, 2026

Espresso, Dr. Gloss op said, has three times the caffeine of regular coffee.

From "Woe Is I" by Patricia T. O'Conner