terrestriality

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noun

The property of being from the planet Earth.

Opposite
extraterrestriality
Scrabble 17
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Meanings

nounterrestriality (uncountable)
  1. uncountableThe property of being from the planet Earth.

    Antonyms: extraterrestriality

  2. uncountablebiologyAdaptation to living on the ground (rather than in the trees or seas)

Synonyms & antonyms

nounThe property of being from the planet Earth.

Opposite
extraterrestriality

Origin

From terrestrial + -ity.

Full word history & related roots →
Cite this entry
APA

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

MLA

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

Chicago

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

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