treble
adjective
threefold; triple.
trebling
-
present participleof treble.present participle
A verb form that is used in progressive verb constructions and may also function as a modifier or a gerund.
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.
Amsterdam, writes Mr. Mikhail, was “one of the most significant global metropolises” of the 17th century, its population trebling between 1585 and 1622.
From The Wall Street Journal ● May 19, 2026
Malawi has become an increasingly important market for Tanzanian goods in recent years, with exports trebling between 2018 and 2023, according to official Tanzanian figures.
From BBC ● Apr. 24, 2025
Disney also announced four new cruise ships - on top of four others it had previously announced - almost trebling the size of its current fleet by 2031.
From BBC ● Aug. 11, 2024
The Office for Budget Responsibility forecasts that the tax will raise about £760m in 2024-25, so trebling the rate is estimated to raise an extra £1.5bn.
From BBC ● May 29, 2024
People swarming in, cities doubling and trebling in numbers of inhabitants, while the fiscal guardians groan over the increasing weight of improvements and the need to care for a large new spate of indigents.
From "Travels with Charley in Search of America" by John Steinbeck
