antiplanet

A1N1T1I1P3L1A1N1E1T1

noun

A hypothetical planet composed of antimatter.

Scrabble 12
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Meanings

nounantiplanet (plural antiplanets)

plural antiplanets

  1. astrophysicsA hypothetical planet composed of antimatter.

Synonyms & antonyms

Also see
antiworld

Origin

From anti- + planet.

Full word history & related roots →

Translations

Portuguese antiplaneta
  • antiplanetaa hypothetical planet composed of antimatter
Cite this entry
APA

antiplanet. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/antiplanet

MLA

“antiplanet.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/antiplanet. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “antiplanet,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/antiplanet.

Source: antiplanet on Wiktionary, CC BY-SA 4.0.