Meanings
nounEarthsider (plural Earthsiders)
plural Earthsiders
- literatureAn inhabitant of Earth.
Synonyms: Earthan, Earther, Earthian, Earthican, Earthie, Earthlet, Earthling, Earthperson
Synonyms & antonyms
nounAn inhabitant of Earth.
Origin
From Earthside (“the Earth”) + -er.
Full word history & related roots →Cite this entry
APA
Earthsider. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Earthsider
MLA
“Earthsider.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Earthsider. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “Earthsider,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Earthsider.
Source: Earthsider on Wiktionary, CC BY-SA 4.0.