Adjective

(er)

Being large in size, mass, or volume.

Unwieldy

(bodybuilding) Having excess body mass, especially muscle.

Adjective

(en adjective)

Not manageable; not readily submitting to handling or management; not easily restrained, governed, or directed; not controllable.

*{{quote-magazine, date=2013-06-07, author=(Joseph Stiglitz)

, volume=188, issue=26, page=19, magazine=(The Guardian Weekly) , title= Globalisation is about taxes too , passage=It is time the international community faced the reality: we have an unmanageable , unfair, distortionary global tax regime. It is a tax system that is pivotal in creating the increasing inequality that marks most advanced countries today […].}}