balloon
noun
a bag made of thin rubber or other light material, usually brightly colored, inflated with air or with some lighter-than-air gas and used as a children's plaything or as a decoration.
ballooning
-
present participleof balloon.present participle
A verb form that is used in progressive verb constructions and may also function as a modifier or a gerund.
-
a word derived from
balloon.
balloonnouna bag made of thin rubber or other light material, usually brightly colored, inflated with air or with some lighter-than-air gas and used as a children's plaything or as a decoration.
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.
Interest costs on around $32 trillion in publicly held US debt have been ballooning in recent years, and climbing bond yields have sparked further concerns.
From Barron's ● Oct. 16, 2026
Modern Britain is beset by planning delays, project overruns and ballooning infrastructure budgets.
From The Wall Street Journal ● Oct. 15, 2026
More than that, the ballooning numbers of athletes and officials meant there were not enough beds for everyone.
From Barron's ● Oct. 4, 2026
Roy, 34, campaigns with an aura of sunny progressive pragmatism, arguing that the city can rein in ballooning liability in part by tackling its vexing infrastructure issues.
From Los Angeles Times ● Sep. 27, 2026
So the secret danger was a ballooning stomach, the source of my mother’s imbalance.
From "The Joy Luck Club" by Amy Tan
