Another word for vast

Brobdingnagian, boundless, and astronomic are another word for vast. Tiny and limited are the opposites of vast. On this page, find 56 synonyms for vast, parts of speech, and examples of vast sentences.

Vast synonyms

"Vast" refers to something of great size, extent, or quantity, often implying immense, boundless, or exceedingly large dimensions.

  • Brobdingnagian
  • Herculean
  • Astronomic
  • Astronomical
  • Boundless
  • Broad
  • Bulky
  • Bumper
  • Colossal
  • Elephantine
  • Enormous
  • Epic
  • Expansive
  • Extensive
  • Gargantuan
  • Giant
  • Gigantic
  • Great
  • Gross
  • Heavy
  • Hefty
  • Huge
  • Hulking
  • Humongous
  • Immeasurable
  • Immense
  • Infinite
  • Jumbo
  • King-size
  • King-sized
  • Limitless
  • Mammoth
  • Massive
  • Mega
  • Mighty
  • Monster
  • Monstrous
  • Monumental
  • Mountainous
  • Prodigious
  • Stupendous
  • Substantial
  • Thumping great
  • Thumping
  • Titanic
  • Towering
  • Tremendous
  • Very big
  • Very large
  • Weighty
  • Whacking
  • Whopping great
  • Whopping
  • Wide
  • Whacking great

Vast sentences

  • The desert stretched out in vast silence.
  • Her knowledge of history is vast indeed.
  • Vast oceans separate continents across the world.
  • They explored the vast, untouched forest land.
  • He inherited a vast fortune from family.
  • The universe is a vast, mysterious expanse.
  • She felt a vast emptiness inside herself.

Vast parts of speech

Adjective