monitor
noun
(especially formerly) a student appointed to assist in the conduct of a class or school, as to help take attendance or keep order.
has monitored
-
present perfectof monitor (3rd person singular).present perfect
Used to describe actions that started in the past and continue into or have direct relevance to the present.
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.
OpenAI has monitored 100% of user queries for its advanced models since April 2025, according to the spokeswoman.
From The Wall Street Journal ● Jul. 26, 2026
He has made his daughters pledge their virginity and has monitored his son’s electronic devices to prevent him from accessing adult content.
From Salon ● Feb. 16, 2026
The repression has "likely suppressed the protest movement for now", said the US-based Institute for the Study of War, which has monitored the protest activity.
From Barron's ● Jan. 16, 2026
This helps to explain why the several dozen gold market-timing strategies that my performance auditing firm has monitored have significantly lagged behind the market.
From MarketWatch ● Jan. 12, 2026
The National Park Service has monitored lions in and around the Santa Monica Mountains for more than 20 years, which is where the long-term data for the recent research came from.
From Los Angeles Times ● Dec. 7, 2024
