exoplanetary
(exop-lane-tary)
3 syllables
Definition
relating to planets that exist outside our solar system
Example Sentence
The discovery of exoplanets has changed our understanding of the possibility of life beyond Earth from a philosophical question to a scientific one that we can study and explore.
More Example Sentences
Scientists use powerful telescopes to find exoplanetary systems around distant stars.
Synonyms
extraterrestrial, non-solar
Antonyms
Syllables count:
3