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colossal Synonyms
Another word for colossal
Choosing another word for colossal depends on context, so the 17 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• adjective (Context 1)
Extraordinarily large in physical size, bulk, extent, or height.
Usage Example
"The ancient temple was supported by gigantic stone pillars that towered over the visitors."
Strongest
gigantic
enormous
immense
massive
mammoth
gargantuan
Strong
titanic
monumental
vast
huge
• adjective (Context 2)
Extremely great in degree, scale, importance, or consequence.
Usage Example
"Overlooking the structural flaw turned out to be a monumental blunder that delayed the construction project by a year."
Strongest
monumental
prodigious
stupendous
Strong
tremendous
astronomical
staggering
epic
whopping
Opposites of colossal
The opposite of colossal shifts depending on context. Common opposites include:
minuscule
tiny
minute
trivial
microscopic
negligible
insignificant
miniature
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Colossal. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/colossal