slam dunk

noun

Synonyms of slam dunknext
1
2
: sure thing
the case is a slam dunk
slam-dunk verb

Examples of slam dunk in a Sentence

The vote proved to be a slam dunk for our side with a 24 to 5 win. There's no doubt that he's guilty. The case is a slam dunk.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
To be sure, that's incremental and not a slam dunk. Morgan Chittum, CNBC, 10 Apr. 2026 Initially, McCullough thought opening with the CMFO cart would be a slam dunk. Sean Timberlake, Sacbee.com, 10 Apr. 2026 Boldy later assisted on Johansson’s backdoor slam dunk to give himself 83 points, tied for the fifth-most points in a season in Wild history. Michael Russo, New York Times, 8 Apr. 2026 Meanwhile, Shaqir O’Neal of Sacramento State, won the slam dunk competition over Nico Ashley, Bryson Dawkins, Jaylin Henderson, LaJae Jones, William Kyle and Sam Phipps. Gary Bedore, Kansas City Star, 4 Apr. 2026 See All Example Sentences for slam dunk

Word History

First Known Use

1969, in the meaning defined at sense 1

Time Traveler
The first known use of slam dunk was in 1969

Cite this Entry

“Slam dunk.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/slam%20dunk. Accessed 16 Apr. 2026.

Kids Definition

slam dunk

noun
slam-dunk
ˈslam-ˈdəŋk
verb
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