1
a
: a round mass of snow pressed or rolled together
b
2
: any of several cultivated shrubby viburnums (genus Viburnum) with clusters of white sterile flowers
called also snowball bush
snowballed; snowballing; snowballs
1
intransitive
: to increase, accumulate, expand, or multiply at a rapidly accelerating rate
a trend that has begun to snowball
It was one of those games in which things just snowballed and kept getting worse for Philly …—
Paul Zimmerman
Paul ZimmermanThe snowballing growth of the last few years probably cannot continue forever.—Tamar Lewin
Tamar Lewin2
transitive
: to attack with snowballs : to throw snowballs at
Any man so unwise as to walk alone by day was apt to be set upon and snowballed …—Fritz Leiber
Fritz LeiberExamples of snowball in a Sentence
Noun
This snow is perfect for making snowballs.
Verb
Problems snowball when early trouble signs are ignored.
What started as a small annual concert has snowballed into a full-fledged music festival.
consumers dealing with snowballing debt
Recent Examples on the Web
Jackson Thompson, Fox News, 23 Jan. 2025
The original season was a snowball — but snowballs take time to build.
—Tony Maglio, IndieWire, 16 Jan. 2025
Daniel Sperry, Kansas City Star, 26 Feb. 2025
Dallas beat the Eagles by 20 points the next week and the losses — and finger pointing — snowballed from there.
—Dan Gelston, Chicago Tribune, 30 Jan. 2025
See All Example Sentences for snowball
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Noun
Former Dallas Cowboys star linebacker DeMarcus Ware told Fox News Digital that Eagles fans once hurled snowballs stuffed with batteries at his mother during a game his rookie year in 2005.
—Jackson Thompson, Fox News, 23 Jan. 2025
The original season was a snowball — but snowballs take time to build.
—Tony Maglio, IndieWire, 16 Jan. 2025
Verb
Those moments looked similar to certain times last season, when mistakes and goals conceded snowballed out of control.
—Daniel Sperry, Kansas City Star, 26 Feb. 2025
Dallas beat the Eagles by 20 points the next week and the losses — and finger pointing — snowballed from there.
—Dan Gelston, Chicago Tribune, 30 Jan. 2025
See All Example Sentences for snowball
Cite this Entry
“Snowball.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/snowball. Accessed 27 Mar. 2025.
Copy CitationKids Definition
snowball
1 of 2 noun
snow·ball
ˈsnō-ˌbȯl 
1
: a round mass of snow pressed or rolled together
2
: a viburnum widely grown for its ball-shaped clusters of white flowers
called also snowball bush
snowball
2 of 2 verb1
: to throw snowballs at
2
: to increase or expand at a rapidly accelerating rate
problems snowball when early trouble signs are ignored
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