1
: one that makes or applies a spot (as for identification)
2
: one that looks or keeps watch: such as
a
: one that locates enemy targets
b
: a civilian who watches for approaching airplanes
c
: a person who assists another during exercise (as to prevent injury)
3
: one that removes spots
4
: one that places something on or in a desired spot
Examples of spotter in a Sentence
When you lift weights, you should always have a spotter.
Recent Examples on the Web
Crew anchor off Misool, a mid-oceanic squiggle of emerald islands, where the Imperial Japanese Navy hid from American spotter planes during WWII.
—
Tristan Rutherford, Robb Report, 26 Jan. 2026
On the Orange County side of the tollway, there is a booth for each direction, where when manned the spotter looks out for cheaters and can give a heads-up to a California Highway Patrol officer who can cite the offenders.
—Jim Radcliffe, Oc Register, 16 Jan. 2026
Weather spotters reported dust storms near Yuma, Burlington and the Bonny Dam and Reservoir, the National Weather Service said.
—Bruce Finley, Denver Post, 16 Jan. 2026
The University of Maryland’s Yaseen Taha [right] pilots a spotter drone while Brian Tran looks on.
—IEEE Spectrum, 24 Dec. 2025
See All Example Sentences for spotter
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Tristan Rutherford, Robb Report, 26 Jan. 2026
On the Orange County side of the tollway, there is a booth for each direction, where when manned the spotter looks out for cheaters and can give a heads-up to a California Highway Patrol officer who can cite the offenders.
—Jim Radcliffe, Oc Register, 16 Jan. 2026
Weather spotters reported dust storms near Yuma, Burlington and the Bonny Dam and Reservoir, the National Weather Service said.
—Bruce Finley, Denver Post, 16 Jan. 2026
The University of Maryland’s Yaseen Taha [right] pilots a spotter drone while Brian Tran looks on.
—IEEE Spectrum, 24 Dec. 2025
See All Example Sentences for spotter
Cite this Entry
“Spotter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spotter. Accessed 4 Feb. 2026.
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