Synonyms for "Enormous":
Formal:
* Immense: (suggesting vastness)
* Gigantic: (emphasizing size)
* Colossal: (suggesting extreme size)
* Vast: (referring to a large area)
* Monumental: (suggesting importance or significance)
* Prodigious: (emphasizing size or amount)
* Tremendous: (suggesting great size or force)
Informal:
* Huge: (a general term for large size)
* Massive: (emphasizing weight or density)
* Giant: (used figuratively to emphasize size)
* Whale of a...: (idiomatic for something very large)
* Outsized: (suggesting something much larger than usual)
* Whopping: (suggesting surprise at the size)
Antonyms for "Enormous":
* Tiny: (extremely small)
* Miniature: (very small and delicate)
* Little: (small in size)
* Petite: (small and dainty)
* Microscopic: (extremely small, invisible to the naked eye)
* Diminutive: (very small in size)
* Minuscule: (extremely small, almost insignificant)
* Infinitesimal: (extremely small, almost immeasurable)
* Insignificant: (small and unimportant)
These lists offer different shades of meaning, allowing you to choose the most accurate synonym or antonym depending on the context.