has been tinkering
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present perfect progressiveof tinker (3rd person singular).present perfect progressive
Used to describe an action that began in the past, has continued continuously, and is still in progress.
tinkernouna mender of pots, kettles, pans, etc., usually an itinerant.
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.
Students of the brand may know that Subaru has been tinkering with hybrid technology for more than a decade.
From The Wall Street Journal ● Jan. 23, 2026
"It feels like China has been tinkering around the edges and they probably need to do something more substantial," said Dan Boardman-Weston, CEO and CIO at BRI Wealth Management.
From Reuters ● Sep. 5, 2023
Harris, who also goes by the username Jorm, has been tinkering with Wikipedia layout for more than a decade.
From Slate ● Jan. 18, 2023
In addition to helping Wells, first-year offensive coordinator Tyler Bowen has been tinkering with the running back rotation because of undisclosed ailments during camp to Malachi Thomas and Jalen Holston.
From Washington Post ● Sep. 1, 2022
"It turns as hard as if some one has been tinkering with it."
From The Mutineers by Charles Boardman Hawes