Usage Note
Cosmique describes anything relating to the cosmos or outer space (rayons cosmiques — cosmic rays), but is also used figuratively to mean immense or universal in scope (une erreur cosmique — a colossal mistake). It is invariable in gender.
Examples
"Les rayons cosmiques traversent l'atmosphère."
Natural Translation
Cosmic rays pass through the atmosphere.

Free starter pack
Building your French vocabulary?
Get the 100 most common French words as a free PDF — one email, no spam.
Related Words
Explore French by topic
FrenchNow
5 min read