Synonyms for Humongous:

• adj.

  •astronomical (adjective)
  • sizeable,
  • Mega,
  • ginormous.
  •large (adjective)
  • ample,
  • awesome,
  • baggy,
  • big,
  • bulky,
  • capacious,
  • cavernous,
  • colossal,
  • comprehensive,
  • copious,
  • elephantine,
  • enormous,
  • expansive,
  • extensive,
  • gargantuan,
  • generous,
  • giant,
  • gigantic,
  • grand,
  • grandiose,
  • great,
  • huge,
  • immense,
  • impressive,
  • large,
  • lofty,
  • magnificent,
  • majestic,
  • mammoth,
  • massive,
  • princely,
  • prodigious,
  • roomy,
  • sizable,
  • soaring,
  • spacious,
  • towering,
  • tremendous,
  • vast,
  • voluminous.

• n.

  •
  • wide.
  •humongous (noun)
  • big,
  • large,
  • thumping,
  • walloping,
  • whopping.
  •very large (noun)
  • immense,
  • prodigious.

• Other synonyms:

  •Other relevant words:
  • amazing,
  • astonishing,
  • astounding,
  • astronomical,
  • awe-inspiring,
  • behemoth,
  • bigger,
  • biggest,
  • boundless,
  • broad,
  • cosmic,
  • cyclopean,
  • dense,
  • dull,
  • endless,
  • extraordinary,
  • fantastic,
  • far-out,
  • galactic,
  • herculean,
  • hulking,
  • immeasurable,
  • incalculable,
  • incredible,
  • indeterminate,
  • inexhaustible,
  • infinite,
  • interminable,
  • jumbo,
  • king-size,
  • king-sized,
  • large-scale,
  • largest,
  • leviathan,
  • limitless,
  • marvellous,
  • measureless,
  • mighty,
  • monster,
  • monstrous,
  • monumental,
  • mountainous,
  • never-ending,
  • oversized,
  • pharaonic,
  • planetary,
  • ponderous,
  • sizeable,
  • staggering,
  • strapping,
  • stupendous,
  • substantial,
  • super,
  • thumping,
  • thundering,
  • titanic,
  • unbounded,
  • unlimited,
  • walloping,
  • weighty,
  • whacking,
  • whopping,
  • wide,
  • wonderful,
  • Brobdingnagian,
  • Gigantean,
  • Gigantesque,
  • Massy,
  • Mega,
  • Vasty,
  • Pythonic,
  • amplitudinous,
  • ginormous,
  • Bunyanesque,
  • mastodonic,
  • supersized,
  • super-duper,
  • banging,
  • extra-large.

Antonyms for Humongous:

• adj.

  • Other antonyms:
    bantam, bitty, diminutive, dinky, dwarfish, half-pint, infinitesimal, little, micro, microscopic, midget, mini, miniature, minuscule, minute, petite, pint-size, pocket, puny, small, smallish, teensy, teensy-weensy, teeny, teeny-weeny, tiny, undersized, wee, little bitty, microminiature.

• n.

  • very large
    small, tiny.