Is PLANETS a word?Yes. PLANETS is a 7-letter noun. PLANETS is a plural or present-tense form of PLANET: (astronomy) any of the nine large celestial bodies in the solar system that revolve around the sun and shine by reflected light; Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto in order of their proximity to the sun; viewed from the constellation Hercules, all the planets rotate around the sun in a counterclockwise direction Check the official dictionary for your particular word game before playing it.
Meaning and definition
PLANETS is a plural or present-tense form of PLANET.
1noun
PLANETS is a plural or present-tense form of PLANET: (astronomy) any of the nine large celestial bodies in the solar system that revolve around the sun and shine by reflected light; Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto in order of their proximity to the sun; viewed from the constellation Hercules, all the planets rotate around the sun in a counterclockwise direction
Source: Open English WordNet 2025 (CC BY 4.0) ↗