Neptunian planet

noun

Synonym of ice giant (“A giant planet composed mostly of astronomical ices”).

Similar
ice giant
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Meanings

nounNeptunian planet (plural Neptunian planets)

plural Neptunian planets

  1. Synonym of ice giant (“A giant planet composed mostly of astronomical ices”).

    Synonyms: ice giant

Synonyms & antonyms

nounSynonym of ice giant (“A giant planet composed mostly of astronomical ices”).

Similar
ice giant
Also see
ice giant
Cite this entry
APA

Neptunian planet. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Neptunian%20planet

MLA

“Neptunian planet.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Neptunian%20planet. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Neptunian planet,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Neptunian%20planet.

Source: Neptunian planet on Wiktionary, CC BY-SA 4.0.