: a person closely associated with another as a subordinate or partner
Examples of sidekick in a Sentence
the mayor and his sidekick
movie heroes invariably have a trusty sidekick, who often provides comic relief
Recent Examples on the Web
Clint, who worshipped his dad, was his sidekick on those travels in a Volkswagen van retrofitted to make room for a couple of horses.
—
Sheri Linden, HollywoodReporter, 12 Mar. 2026
Fast-spinning Didymos is 2,560 feet across with, according to the latest study, 200 times more mass than its sidekick.
—Marcia Dunn, Los Angeles Times, 9 Mar. 2026
Soundcore Outdoor Speaker Deal The Soundcore Boom 3i is the ultimate sonic sidekick for the person who refuses to stay indoors.
—Juhi Wadia, PC Magazine, 5 Mar. 2026
In a nice twist, NBC won’t have a regular sidekick for Benetti like most national broadcasts.
—Paul Sullivan, Chicago Tribune, 5 Mar. 2026
See All Example Sentences for sidekick
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Sheri Linden, HollywoodReporter, 12 Mar. 2026
Fast-spinning Didymos is 2,560 feet across with, according to the latest study, 200 times more mass than its sidekick.
—Marcia Dunn, Los Angeles Times, 9 Mar. 2026
Soundcore Outdoor Speaker Deal The Soundcore Boom 3i is the ultimate sonic sidekick for the person who refuses to stay indoors.
—Juhi Wadia, PC Magazine, 5 Mar. 2026
In a nice twist, NBC won’t have a regular sidekick for Benetti like most national broadcasts.
—Paul Sullivan, Chicago Tribune, 5 Mar. 2026
See All Example Sentences for sidekick
Cite this Entry
“Sidekick.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sidekick. Accessed 16 Mar. 2026.
Copy CitationKids Definition
sidekick
noun
side·kick
ˈsīd-ˌkik 
: one who is another's pal, partner, or helper
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