alertness
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.
She kept jurors, lawyers and media on a strict schedule, with only two twenty-minute breaks per day and no lunch time to ensure maximum alertness.
From BBC • May 15, 2026
Only participants consuming caffeine experienced reduced anxiety along with better attention and alertness.
From Science Daily • May 3, 2026
Here, the very irregularity of the interior environment, including the concrete surfaces — richer and more textured than I expected — heightened my alertness.
From Los Angeles Times • Apr. 22, 2026
Each morning, participants completed cognitive tests and questionnaires designed to assess sleep quality, alertness, and other health-related effects.
From Science Daily • Feb. 4, 2026
I proceeded with exceptional alertness and deliberation, not only to preserve my life but also to give him the right signal.
From "Life of Pi" by Yann Martel
