I. adjective
comprehending or uniting various features
a manifold operation
Synonyms: diverse, diversiform, multifarious, multifold, multiform, multiplex, multivarious
Related Word: multiphase, polymorphic, polymorphous
Contrasted words: homogeneous, pure, uniform; plain, simple, straightforward, uncomplex, uncomplicated
II. verb
Synonyms: increase 1, aggrandize, augment, beef (up), boost, compound, enlarge, expand, magnify, multiply