voluminous Synonyms

copious tortuous twisting winding twisty prodigious populous mountainous monumental mighty largish massy laden massive mammoth largo large roomy sizable king-size jumbo humongous wide whopping vast tremendous titanic substantial stupendous spacious ginormous immense hulky commodious colossal cavernous capacious buxom bunchy bulky broad brimful billowing BIG baggy astronomical comprehensive considerable cosmical huge