1
extravagant(great, big, huge, enough, loads)
1
extreme(big, large, bigger)
1
fair
1
far-reaching(big, large, grand, huge, extensive)
1
fat(adjective, great, big, full, significant)
1
galactic
1
heavyweight(significant, large, considerable)
1
indiscriminate(big, large, grand, huge, major)
1
intense(adjective, enthusiastic, vigorous, sincere, wholehearted)
1
lavish(significant, substantial, large, generous)
1
lengthy(big, large, grand, huge, major)
1
liberal(great, big, substantial, generous, huge)
1
macro
1
man-sized
1
massy
1
material(significant, substantial, definite, large, considerable)
1
meaningful(significant, substantial, large, considerable)
1
momentous(significant, substantial, large, considerable)
1
mondo(significant, substantial, large)
1
monster
10 years ago|13k views|share |citing 
APASmart Define. (2016). sizable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/sizable/thesaurus/synonyms
ChicagoSmart Define. 2016. "sizable thesaurus" https://smartdefine.org/sizable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, sizable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/sizable/thesaurus/synonyms>.
MLASmart Define. "sizable thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/sizable/thesaurus/synonyms>