outer planet
noun
: any of the planets Jupiter, Saturn, Uranus, and Neptune whose orbits lie beyond the asteroid belt
Examples of outer planet in a Sentence
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Earth's outer planets are at their closest for the year during opposition, according to EarthSky.
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John Tufts, IndyStar, 21 Sep. 2025
Earth's outer planets are at their closest for the year during opposition, according to EarthSky.
—John Tufts, Louisville Courier Journal, 20 Sep. 2025
When in opposition, outer planets are closest to Earth.
—Valerie Mesa, PEOPLE, 19 Sep. 2025
Uranus, though both of those outer planets are impossible to see with the naked eye.
—Jamie Carter, Forbes.com, 29 Aug. 2025
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John Tufts, IndyStar, 21 Sep. 2025
Earth's outer planets are at their closest for the year during opposition, according to EarthSky.
—John Tufts, Louisville Courier Journal, 20 Sep. 2025
When in opposition, outer planets are closest to Earth.
—Valerie Mesa, PEOPLE, 19 Sep. 2025
Uranus, though both of those outer planets are impossible to see with the naked eye.
—Jamie Carter, Forbes.com, 29 Aug. 2025
See All Example Sentences for outer planet
Cite this Entry
“Outer planet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/outer%20planet. Accessed 4 Oct. 2025.
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