What does "cosmic" mean?

Of or from or pertaining to the cosmos or universe.

What is a synonym for "cosmic"?

Common synonyms include: aliens, amplitudinous, astral, astronomic, astronomical, astronomical.

/ˈkɒz.mɪk/ adj

adj ·Moderate ·College level

Adjective

1
Of or from or pertaining to the cosmos or universe.
2
Characteristic of the cosmos or universe; inconceivably great; vast.
"cosmic speed"
3
Of or relating to abstract spiritual or metaphysical ideas.
"Humpty Dumpty is the cosmic egg, the wall, the edge between transcendence and existence. As nothing breaks up into the world of things, the movement toward entropy becomes irreversible."
4
Rising or setting with the sun; not acronycal. dated

Adjective

1
inconceivably extended in space or time wordnet
2
of or from or pertaining to or characteristic of the cosmos or universe wordnet

"The best efforts of the human race, in addition, were necessary to assist the gods in their cosmic task."

From Ancient Greek κοσμικός (kosmikós)