bulky

Colossah is likely misspelled.

Colossah has no English definition.

As an adjective bulky

is being large in size, mass, or volume.

As adjectives the difference between bulky and gigantic

is that bulky is being large in size, mass, or volume while gigantic is very large.

Bulky is a synonym of clumsy.

As adjectives the difference between bulky and clumsy

is that bulky is being large in size, mass, or volume while clumsy is awkward, lacking coordination, not graceful, not dextrous.

As a noun clumsy is

a person.

Strapping is a related term of bulky.

As adjectives the difference between strapping and bulky

is that strapping is (obsolete) of a young woman full of vigor; lusty while bulky is being large in size, mass, or volume.

As a verb strapping

is .

As a noun strapping

is adhesive plaster for strapping injuries.

As adjectives the difference between corpulent and bulky

is that corpulent is large in body; fat; overweight while bulky is being large in size, mass, or volume.

As adjectives the difference between bulky and huge

is that bulky is being large in size, mass, or volume while huge is very large.

Elephantine is a related term of bulky.

As adjectives the difference between elephantine and bulky

is that elephantine is while bulky is being large in size, mass, or volume.

Grandiose is a related term of bulky.

As adjectives the difference between grandiose and bulky

is that grandiose is large and impressive, in size, scope or extent while bulky is being large in size, mass, or volume.

As adjectives the difference between bulky and dense

is that bulky is being large in size, mass, or volume while dense is having relatively high density.

Bulky is a related term of solid.

As an adjective bulky

is being large in size, mass, or volume.

As an acronym solid is

(programming|object-oriented).