bulky

Bulky is a related term of stalwart.

As adjectives the difference between bulky and stalwart

is that bulky is being large in size, mass, or volume while stalwart is firmly built.

As a noun stalwart is

one who has a strong build.

As adjectives the difference between bulky and athletic

is that bulky is being large in size, mass, or volume while athletic is having to do with athletes.

As a proper noun Athletic is

a player on the team Oakland Athletics.

As adjectives the difference between bulky and voluminous

is that bulky is being large in size, mass, or volume while voluminous is of or pertaining to volume or volumes.

As adjectives the difference between gargantuan and bulky

is that gargantuan is of the giant Gargantua or his appetite while bulky is being large in size, mass, or volume.

Bulky is a synonym of ungainly.

As adjectives the difference between bulky and ungainly

is that bulky is being large in size, mass, or volume while ungainly is clumsy; lacking grace.

Bulky is a related term of powerful.

As adjectives the difference between bulky and powerful

is that bulky is being large in size, mass, or volume while powerful is having, or capable of exerting power, potency or influence.

Bulky is a synonym of unmanageable.

As adjectives the difference between bulky and unmanageable

is that bulky is being large in size, mass, or volume while unmanageable is not manageable; not readily submitting to handling or management; not easily restrained, governed, or directed; not controllable.

As adjectives the difference between bulky and sturdy

is that bulky is being large in size, mass, or volume while sturdy is of firm build; stiff; stout; strong.

As a noun sturdy is

a disease in sheep and cattle, marked by great nervousness, or by dullness and stupor.

Monumental is a related term of bulky.

As adjectives the difference between monumental and bulky

is that monumental is in the manner of a monument while bulky is being large in size, mass, or volume.

As adjectives the difference between bulky and built

is that bulky is being large in size, mass, or volume while built is (informal) well-built.

As a verb built is

(build).

As a noun built is

(obsolete) shape; build; form of structure.