probably
adverb
prob·a·bly
ˈprä-bə-blē 
ˈprä(b)-blē
: insofar as seems reasonably true, factual, or to be expected : without much doubt
is probably happy
it will probably rain
Examples of probably in a Sentence
The impact probably added all but the last few percent of Earth's mass and set the stage for Earth's and the Moon's subsequent evolution.
—
Mark Wilson, Physics Today, February 2008
It was no secret that McKay preferred the thrill of victory to the agony of defeat, and that, along with his innocent optimism and snark-free sincerity, probably makes him hopelessly old-fashioned.
—Richard Hoffer, Sports Illustrated, 16 June 2008
But what these newly inaugurated gym rats probably don't know is that besides buffing up their bodies for summer, they're also buffing up their brains.
—Christen Brownlee, Science News, 25 Feb. 2006
It will probably rain today.
They will probably be here soon.
It was probably the best concert I've ever been to.
There were probably about 150 people at the wedding.
“Are you going to the picnic?” “Probably.”
“Can you finish painting the room today?” “Probably not.”
Mark Wilson, Physics Today, February 2008
It was no secret that McKay preferred the thrill of victory to the agony of defeat, and that, along with his innocent optimism and snark-free sincerity, probably makes him hopelessly old-fashioned.
—Richard Hoffer, Sports Illustrated, 16 June 2008
But what these newly inaugurated gym rats probably don't know is that besides buffing up their bodies for summer, they're also buffing up their brains.
—Christen Brownlee, Science News, 25 Feb. 2006
It will probably rain today.
They will probably be here soon.
It was probably the best concert I've ever been to.
There were probably about 150 people at the wedding.
“Are you going to the picnic?” “Probably.”
“Can you finish painting the room today?” “Probably not.”
Recent Examples on the Web
Xander is a promising piece of tech (and a delightful source of dark humor), but Martin should probably be keeping at least one eye on his actual child, Tess (Thailey Roberge).
—Ben Travers, IndieWire, 10 Apr. 2026
The biggest issue with this offense has probably been the lack of home-run power.
—Cody Stavenhagen, New York Times, 10 Apr. 2026
The open threats probably wouldn’t fly past committee, but Jerry’s willingness to sacrifice student wellbeing for profit has the whiff of many a modern Ivy League president.
—Brittany Allen, Literary Hub, 10 Apr. 2026
These were probably giant kangaroo rats, a native species whose numbers have been growing since their listing as an endangered species in 1987.
—Los Angeles Times, 10 Apr. 2026
See All Example Sentences for probably
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Ben Travers, IndieWire, 10 Apr. 2026
The biggest issue with this offense has probably been the lack of home-run power.
—Cody Stavenhagen, New York Times, 10 Apr. 2026
The open threats probably wouldn’t fly past committee, but Jerry’s willingness to sacrifice student wellbeing for profit has the whiff of many a modern Ivy League president.
—Brittany Allen, Literary Hub, 10 Apr. 2026
These were probably giant kangaroo rats, a native species whose numbers have been growing since their listing as an endangered species in 1987.
—Los Angeles Times, 10 Apr. 2026
See All Example Sentences for probably
Cite this Entry
“Probably.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/probably. Accessed 11 Apr. 2026.
Copy CitationKids Definition
probably
adverb
prob·a·bly
ˈpräb-(ə-)blē
ˈpräb-lē
: without much doubt : very likely
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