ballooned
Definitions
To swell out or expand in a spherical or rounded shape.
To increase rapidly in size, volume, or importance.
Examples
The company's debt ballooned to over ten million dollars after the failed merger.
Her anxiety ballooned as she stood backstage waiting for her name to be called.
Synonyms
expanded swelled proliferated skyrocketed mushroomed increased bloated
Antonyms
shrank contracted diminished decreased plummeted dwindled collapsed