master
noun
a person with the ability or power to use, control, or dispose of something.
have mastered
-
present perfectof master.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.
But even though these systems have mastered chess, conquered Go and unfolded nearly all of the known proteins in the universe, they were initially flummoxed by the mere concept of a bracket.
From The Wall Street Journal ● Mar. 24, 2026
You have mastered the “accumulation” part of your retirement plan, and now it’s time to plan your “distribution.”
From MarketWatch ● Jan. 22, 2026
Large language models that power chatbots such as ChatGPT have mastered using language, images, music, coding and other skills by hoovering up everything online.
From Los Angeles Times ● Nov. 2, 2025
The Eagles opened the scoring on their second possession with Hurts scoring on the 'tush push' play which they have mastered and no team has found answer to.
From BBC ● Feb. 9, 2025
Ernie didn’t seem to have mastered the use of a steering wheel.
From "Harry Potter And The Prisoner Of Azkaban" by J.K. Rowling
