bodysuit

As nouns the difference between bodysuit and costume

is that bodysuit is a one-piece, skin-tight garment rather like a leotard while costume is fancy dress.

As a verb costume is

.

As nouns the difference between bodysuit and cloth

is that bodysuit is a one-piece, skin-tight garment rather like a leotard while cloth is (uncountable) a woven fabric such as used in dressing, decorating, cleaning or other practical use.

As nouns the difference between bodysuit and corset

is that bodysuit is a one-piece, skin-tight garment rather like a leotard while corset is a woman's foundation garment, reinforced with stays, that supports the waistline, hips and bust.

As a verb corset is

to enclose in a corset; to wear a corset.

As nouns the difference between monokini and bodysuit

is that monokini is the lower part of a bikini worn without the upper part (ie, worn bare-breasted) while bodysuit is a one-piece, skin-tight garment rather like a leotard.

As nouns the difference between catsuit and bodysuit

is that catsuit is a tight-fitting one-piece women's garment, covering the legs, arms and torso while bodysuit is a one-piece, skin-tight garment rather like a leotard.

As nouns the difference between unitard and bodysuit

is that unitard is a skin-tight garment covering the torso and the legs, sometimes the arms and feet while bodysuit is a one-piece, skin-tight garment rather like a leotard.