assiduity (noun) assiduity: diligence
Sinonime: behemothic,
bulky, colossal, cyclopean, elephantine, enormous, extensive, gargantuan, giant, gigantic, great,
gross*, humongous,
immeasurable, immense, jumbo, leviathan, lusty,
magnificent, mammoth, massive,
mighty, mondo,
monster*, monstrous*, monumental, mountainous, outsize, oversize, planetary,
prodigious,
stupendous, titanic, towering,
tremendous, vast, walloping, whopping
Antonime: dwarf,
little,
miniature,
minute, small, teeny, tiny