Vast
Synonyms: Huge, expansive, wide, immeasurable, infinite, gigantic, very large, giant, colossal, immense, mighty, monumental, prodigious, monstrous, towering, king-sized, gargantuan, Brobdingnagian, hefty, weighty, gross, monster, whopping great, thumping great, jumbo, bumper, astronomic, whacking great, extensive, broad, boundless, limitless, enormous, very big, great, massive, mammoth, tremendous, stupendous, epic, mountainous, titanic, elephantine, king-size, Herculean, substantial, bulky, heavy, mega, whopping, thumping, humongous, hulking, astronomical, whacking, and ginormous.
Example Sentences
The desert is vast and empty.
A vast ocean stretched ahead.
The vast sky looked endless.
She owns a vast library collection.