adj. existing or coming from a place outside planet Earth
We thought we saw an extraterrestrial object shooting through the sky.
alien; Martian; men from outer space
humans
6 syllables
ex-tra-ter-res-tri-al
VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.
View all games!