extraterrestrial
(ex-tra-ter-res-tri-al)
6 syllables
Definition
adjective. existing or coming from a place outside planet Earth
Example Sentence
We thought we saw an extraterrestrial object shooting through the sky.
Synonyms
alien; Martian; men from outer space
Antonyms
humans
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extraterrestrial
Rhymes
- terrestrial
- extraterrestrial