Extraterrestrian
//ˌɛkstɹətəˈɹɛstɹiən// adj, noun
adj, noun ·Rare ·Advanced level
Definitions
Noun
- 1 Synonym of extraterrestrial.
"To the amazement of the extra-terrestrians, Arcot’s first move was to create a titanic plane of artificial matter, and neatly bisect the Thought at the middle!"
Adjective
- 1 Synonym of extraterrestrial.
"For instance, even the hypothesis ‘There is extraterrestrian life and Kepler’s laws hold’ is logically stronger than Kepler’s laws alone, but we would not like to say that this hypothesis can be confirmed by, let’s say, observing the orbit of Jupiter."
Example
More examples"To the amazement of the extra-terrestrians, Arcot’s first move was to create a titanic plane of artificial matter, and neatly bisect the Thought at the middle!"
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.