1
exquisite
1
extending everywhere
1
extravagant(great, big, huge, loads, heaps)
1
extremely large(expression, huge, vast, massive, enormous)
1
full(great, complete, big, absolute, huge)
1
galactic
1
ginormous
1
gross(great, big, huge, vast, copious)
1
high
1
hulking
1
immemorial(adjective, infinite)
1
immortal(constant, abundant, unrestrained, endless, immense)
1
incessant(adjective, constant, absolute, abundant, endless)
1
infinitely continuous
1
innumerous
1
invaluable(adjective, incalculable)
1
largish
1
leviathan
1
long(endless, incessant, ceaseless)
1
long-drawn-out(endless, incessant, ceaseless)
11 years ago|12k views|share |citing 
APASmart Define. (2015). immeasurable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/immeasurable/thesaurus/synonyms
ChicagoSmart Define. 2015. "immeasurable thesaurus" https://smartdefine.org/immeasurable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, immeasurable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/immeasurable/thesaurus/synonyms>.
MLASmart Define. "immeasurable thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/immeasurable/thesaurus/synonyms>