amorphous vs some kind of

amorphous

• Being without definite character or nature. 

• Lacking a definite form or clear shape. 

• In the non-crystalline solid state of a typically crystalline solid. 

• Lacking organization or unity. 

• Infinite and not the disjoint union of two infinite subsets. 

some kind of

• Used as an intensifier of adjectives: remarkably 

• A remarkable. 

• a mediocre; a bare minimum; (denoting that something only barely fits a certain category, or is very mediocre in it) 

• Used other than figuratively or idiomatically: see some, kind, of.