shapeless vs amorphous

shapeless and amorphous both are adjectives.

Word	Noun	Adjective	Verb	Adverb
shapeless	No	Yes	No	No
amorphous	No	Yes	No	No

As adjectives, shapeless and amorphous are synonyms defined as:

Other synonyms of shapeless include formless.

shapeless (adjective)	amorphous (adjective)
having no definite form or distinct shape	lacking the system or structure characteristic of living bodies
lacking symmetry or attractive form	without real or apparent crystalline form
	unclear because vague or badly organized
	having no definite form or distinct shape
	(of a group of people or an organization) unorganized or unfocused